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509 of 700 (73%) achievements earned:
Personal Achievements
 

Just Getting Started

Kill 100 enemies or players.
Unlocked 3 Dec, 2019 @ 3:12pm

Balaho's Most Wanted

Kill 100 Grunts.
Unlocked 3 Dec, 2019 @ 3:12pm

The One Percent

Kill 100 Elites.
Unlocked 3 Dec, 2019 @ 5:29pm

Spoilsport

Kill 100 Jackals.
Unlocked 3 Dec, 2019 @ 3:12pm

Going Bananas

Kill 100 Brutes.
Unlocked 3 Dec, 2019 @ 3:12pm

Hunters Hunted

Kill 50 Hunters.
Unlocked 12 Mar, 2020 @ 8:06pm

I Was Wondering What Would Break First

Kill 100 Knights.
Unlocked 5 May, 2021 @ 2:57pm

Pest Control

Kill 100 Crawlers.
Unlocked 5 May, 2021 @ 12:19am

Thanks A Killion

Kill 20,000 enemies or players.
Unlocked 4 Aug, 2021 @ 10:10pm

Medal Completionist

Collect 10,000 campaign or playlist medals.
Unlocked 26 Sep, 2020 @ 4:21pm

The Guardians Are Coming

Get killed by the Guardians.
Unlocked 13 Jul, 2020 @ 11:45pm

Bite The Hand

Kill a 343 developer in matchmaking or someone who has this achievement.
Unlocked 3 Dec, 2019 @ 3:12pm

Where Am I?

Complete 10 missions or multiplayer games.
Unlocked 3 Dec, 2019 @ 3:12pm

I Got This

Complete 100 missions or multiplayer games.
Unlocked 7 Mar, 2020 @ 10:13am

Tempered Blade

Win 10 multiplayer games.
Unlocked 4 Dec, 2019 @ 9:22am

Stick With It...A Little Longer

Play a multiplayer or co-op game at least 3 months after your first game.
Unlocked 3 Dec, 2019 @ 3:16pm

Veteran

Complete all campaigns on Normal difficulty.
Unlocked 5 May, 2021 @ 3:10pm

War Hero

Complete all campaigns on Heroic difficulty.
Unlocked 25 Aug, 2021 @ 2:47am

Legend

Complete all campaigns on Legendary difficulty.
Unlocked 25 Aug, 2021 @ 2:47am

Lore Master

Activate all terminals.
Unlocked 5 May, 2021 @ 2:35pm

Your Journey Begins

Complete a campaign mission or a match of multiplayer.
Unlocked 3 Dec, 2019 @ 3:12pm

Pillar of Autumn

Halo CE: Complete The Pillar of Autumn.
Unlocked 12 Mar, 2020 @ 8:34pm

Halo

Halo CE: Complete Halo.
Unlocked 1 Apr, 2020 @ 4:10am

Truth and Reconciliation

Halo CE: Complete The Truth and Reconciliation.
Unlocked 3 Mar, 2020 @ 8:00pm

The Silent Cartographer

Halo CE: Complete The Silent Cartographer.
Unlocked 8 Mar, 2020 @ 12:29pm

Assault on the Control Room

Halo CE: Complete Assault on the Control Room.
Unlocked 11 Mar, 2020 @ 9:26pm

343 Guilty Spark

Halo CE: Complete 343 Guilty Spark.
Unlocked 1 Apr, 2020 @ 4:45am

The Library

Halo CE: Complete The Library.
Unlocked 1 Apr, 2020 @ 7:19am

Two Betrayals

Halo CE: Complete Two Betrayals.
Unlocked 9 Apr, 2020 @ 11:25pm

Keyes

Halo CE: Complete Keyes.
Unlocked 10 Apr, 2020 @ 12:16am

The Maw

Halo CE: Complete The Maw.
Unlocked 10 Apr, 2020 @ 1:05am

Didn't Like This Ship Anyways

Halo CE: Beat the par time on The Pillar of Autumn.
Unlocked 12 May, 2020 @ 9:37pm

Flyover Country

Halo CE: Beat the par time on Halo.
Unlocked 1 Apr, 2020 @ 4:10am

You Can't Handle the Truth

Halo CE: Beat the par time on The Truth and Reconciliation.
Unlocked 20 Apr, 2020 @ 5:01pm

Hit The Beach

Halo CE: Beat the par time on The Silent Cartographer.
Unlocked 7 Nov, 2021 @ 12:12pm

Would It've Killed You To Take The Elevator

Halo CE: Beat the par time on Assault on the Control Room.
Unlocked 12 May, 2020 @ 9:37pm

Lightning in a Bottle

Halo CE: Beat the par time on 343 Guilty Spark.
Unlocked 7 Nov, 2021 @ 12:57pm

TLDR

Halo CE: Beat the par time on The Library.
Unlocked 7 Nov, 2021 @ 1:14pm

Whistle Stop Tour

Halo CE: Beat the par time on Two Betrayals.
Unlocked 7 Nov, 2021 @ 9:57pm

Scurty Bump

Halo CE: Beat the par time on Keyes.
Unlocked 10 Apr, 2020 @ 12:16am

All You Can Eat

Halo CE: Beat the par time on The Maw.
Unlocked 7 Nov, 2021 @ 10:29pm

Arrival

Halo CE: Activate Terminal 1 on The Pillar of Autumn.
Unlocked 3 Mar, 2020 @ 8:00pm

Sacrifice

Halo CE: Activate Terminal 2 on Halo.
Unlocked 8 Mar, 2020 @ 11:51am

Splinters

Halo CE: Activate Terminal 3 on The Truth and Reconciliation.
Unlocked 11 Mar, 2020 @ 9:13pm

Idle Hands

Halo CE: Activate Terminal 4 on The Silent Cartographer.
Unlocked 12 Mar, 2020 @ 7:44pm

Hitchhikers May Be Escaping Convicts

Halo CE: Activate Terminal 5 on Assault on the Control Room.
Unlocked 15 Mar, 2020 @ 8:19pm

Bearly Contained

Halo CE: Activate Terminal 6 on 343 Guilty Spark.
Unlocked 1 Apr, 2020 @ 4:40am

Quis custodiet ipsos custodes?

Halo CE: Activate Terminal 7 on The Library.
Unlocked 1 Apr, 2020 @ 7:06am

Memories

Halo CE: Activate Terminal 8 on Two Betrayals.
Unlocked 1 Apr, 2020 @ 7:20am

Mind Games

Halo CE: Activate Terminal 9 on Keyes.
Unlocked 10 Apr, 2020 @ 12:02am

Kilotons of Fun

Halo CE: Activate Terminal 10 on The Maw.
Unlocked 10 Apr, 2020 @ 12:27am

Dear Diary...

Halo CE: Activate all Halo: CE Terminals.
Unlocked 10 Apr, 2020 @ 12:27am

Skulltaker Halo: CE: Iron

Halo CE: Find and claim the Iron skull in remastered mode.
Unlocked 3 Mar, 2020 @ 8:16pm

Skulltaker Halo: CE: Mythic

Halo CE: Find and claim the Mythic skull in remastered mode.
Unlocked 8 Mar, 2020 @ 11:26am

Skulltaker Halo: CE: Boom

Halo CE: Find and claim the Boom skull in remastered mode.
Unlocked 8 Mar, 2020 @ 11:53am

Skulltaker Halo: CE: Foreign

Halo CE: Find and claim the Foreign skull in remastered mode.
Unlocked 8 Mar, 2020 @ 7:35pm

Skulltaker Halo: CE: Famine

Halo CE: Find and claim the Famine skull in remastered mode.
Unlocked 11 Mar, 2020 @ 9:32pm

Skulltaker Halo: CE: Bandana

Halo CE: Find and claim the Bandanna skull in remastered mode.
Unlocked 12 Mar, 2020 @ 7:54pm

Skulltaker Halo: CE: Fog

Halo CE: Find and claim the Fog skull in remastered mode.
Unlocked 15 Mar, 2020 @ 6:48pm

Skulltaker Halo: CE: Malfunction

Halo CE: Find and claim the Malfunction skull in remastered mode.
Unlocked 15 Mar, 2020 @ 7:05pm

Skulltaker Halo: CE: Recession

Halo CE: Find and claim the Recession skull in remastered mode.
Unlocked 1 Apr, 2020 @ 4:15am

Skulltaker Halo: CE: Black Eye

Halo CE: Find and claim the Black Eye skull in remastered mode.
Unlocked 1 Apr, 2020 @ 6:23am

Skulltaker Halo: CE: Eye Patch

Halo CE: Find and claim the Eye Patch skull in remastered mode.
Unlocked 1 Apr, 2020 @ 7:18am

Skulltaker Halo: CE: Pinata

Halo CE: Find and claim the Pinata skull in remastered mode.
Unlocked 9 Apr, 2020 @ 11:22pm

Skulltaker Halo: CE: Grunt Birthday Party

Halo CE: Find and claim the Grunt Birthday Party skull in remastered mode.
Unlocked 10 Apr, 2020 @ 1:00am

Headhunter

Halo CE: Find and claim all Skulls in Halo: CE.
Unlocked 10 Apr, 2020 @ 1:00am

Birth of a Spartan

Halo CE: Complete every level of the game on Normal difficulty.
Unlocked 10 Apr, 2020 @ 1:05am

Believe in a Hero

Halo CE: Complete every level of the game on Heroic difficulty.
Unlocked 10 Apr, 2020 @ 1:05am

Living Legend

Halo CE: Complete every level of the game on Legendary difficulty.
Unlocked 10 Apr, 2020 @ 1:05am

Overshields are for Sissies

Halo CE: Complete the level The Pillar of Autumn on Legendary without picking up an overshield.
Unlocked 3 Mar, 2020 @ 8:47pm

Tying Up Loose Ends

Halo CE: Kill every Elite on the level Keyes on Heroic or Legendary difficulty.
Unlocked 5 May, 2021 @ 3:38pm

A Fine Choice

Halo CE: Complete a Halo: CE playlist.
Unlocked 10 Apr, 2020 @ 1:05am

My Buddy Chips

Halo CE: Fight alongside Chips Dubbo and listen to his words of wisdom.
Unlocked 3 Mar, 2020 @ 8:00pm

No Smoking

Halo CE: Disapprovingly look at Captain Keyes' abandoned pipe.
Unlocked 5 May, 2021 @ 3:38pm

Thirsty Grunt

Halo CE: Listen to the Thirsty Grunt talk about his eating habits.
Unlocked 10 Apr, 2020 @ 1:01am

Get Me Out of Here!

Halo CE: Ride in a Pelican for several seconds on the level 343 Guilty Spark.
Unlocked 5 May, 2021 @ 3:38pm

Before and After

Halo CE: Complete every level of the game having seen it in both classic and remastered mode.
Unlocked 10 Apr, 2020 @ 1:05am

Standard Operating Brocedure

Complete any co-op level on Normal difficulty.
Unlocked 26 Sep, 2020 @ 2:35pm

Brovershield

Complete any co-op level on Heroic difficulty.
Unlocked 26 Sep, 2020 @ 2:35pm

He's Unstoppable

Halo CE: Complete any level on Heroic difficulty or higher without taking health damage.
Unlocked 2 Jul, 2021 @ 9:21pm

The Good, The Bad, and The Dead

Collect 9,000 campaign or playlist medals.
Unlocked 24 Sep, 2020 @ 4:04pm

A Day To Remember

Halo CE: Play Halo: CE on the 15th of any month.
Unlocked 15 Mar, 2020 @ 6:06pm

Cairo Station

Halo 2: Complete Cairo Station.
Unlocked 14 May, 2020 @ 11:12pm

Outskirts

Halo 2: Complete Outskirts.
Unlocked 14 May, 2020 @ 11:28pm

Metropolis

Halo 2: Complete Metropolis.
Unlocked 14 May, 2020 @ 11:45pm

The Arbiter

Halo 2: Complete The Arbiter.
Unlocked 15 May, 2020 @ 12:12am

Oracle

Halo 2: Complete The Oracle.
Unlocked 18 May, 2020 @ 11:25am

Delta Halo

Halo 2: Complete Delta Halo.
Unlocked 18 May, 2020 @ 11:52am

Regret

Halo 2: Complete Regret.
Unlocked 18 May, 2020 @ 12:16pm

Sacred Icon

Halo 2: Complete Sacred Icon.
Unlocked 18 May, 2020 @ 12:36pm

Quarantine Zone

Halo 2: Complete Quarantine Zone.
Unlocked 18 May, 2020 @ 8:00pm

Gravemind

Halo 2: Complete Gravemind.
Unlocked 20 May, 2020 @ 11:13pm

Uprising

Halo 2: Complete Uprising.
Unlocked 20 May, 2020 @ 11:21pm

High Charity

Halo 2: Complete High Charity.
Unlocked 20 May, 2020 @ 11:33pm

The Great Journey

Halo 2: Complete The Great Journey.
Unlocked 27 May, 2020 @ 9:30pm

Don't Hangar Around

Halo 2: Beat the par time on Cairo Station.
Unlocked 14 May, 2020 @ 11:12pm

Rooftop Runner

Halo 2: Beat the par time on Outskirts.
Unlocked 14 May, 2020 @ 11:28pm

Speeding Ticket

Halo 2: Beat the par time on Metropolis.
Unlocked 14 May, 2020 @ 11:45pm

YOLO Strats

Halo 2: Beat the par time on The Arbiter.
Unlocked 2 Sep, 2021 @ 9:10pm

Reed the Strategy

Halo 2: Beat the par time on The Oracle.
Unlocked 18 May, 2020 @ 11:25am

So You Don't Want the Tank?

Halo 2: Beat the par time on Delta Halo.
Unlocked 13 Jul, 2020 @ 11:45pm

I Regret Nothing

Halo 2: Beat the par time on Regret.
Unlocked 5 Sep, 2021 @ 7:44pm

Terminal Velocity

Halo 2: Beat the par time on Sacred Icon.
Unlocked 6 Sep, 2021 @ 12:48am

Hot Zone

Halo 2: Beat the par time on Quarantine Zone.
Unlocked 18 May, 2020 @ 8:00pm

Force of Will

Halo 2: Beat the par time on Gravemind.
Unlocked 6 Sep, 2021 @ 1:07am

No Man's Land

Halo 2: Beat the par time on Uprising.
Unlocked 20 May, 2020 @ 11:21pm

Feeling Charitable

Halo 2: Beat the par time on High Charity.
Unlocked 20 May, 2020 @ 11:33pm

Are We There Yet?

Halo 2: Beat the par time on The Great Journey.
Unlocked 13 Jul, 2020 @ 11:45pm

Going Nowhere Fast

Halo 2: Beat par time on all Halo 2 levels.
Unlocked 6 Sep, 2021 @ 1:07am

Ripple Fire

Halo 2: Beat the par score on Metropolis.
Unlocked 14 May, 2020 @ 11:45pm

Heresy Will Not Stay My Feet

Halo 2: Beat the par score on The Arbiter.
Unlocked 15 May, 2020 @ 12:12am

Leave None Alive

Halo 2: Beat the par score on The Oracle.
Unlocked 24 Aug, 2021 @ 5:42pm

Boundless

Halo 2: Beat the par score on Delta Halo.
Unlocked 18 May, 2020 @ 11:52am

Fists of Fury

Halo 2: Beat the par score on Regret.
Unlocked 18 May, 2020 @ 12:16pm

Scorched Earth

Halo 2: Beat the par score on High Charity.
Unlocked 3 May, 2021 @ 4:14pm

Frequent Flyer Miles

Halo 2: Beat the par score on The Great Journey.
Unlocked 27 May, 2020 @ 9:30pm

Curious

Halo 2: Activate Terminal 1 on Cairo Station.
Unlocked 14 May, 2020 @ 11:02pm

Inquisitive

Halo 2: Activate Terminal 2 on Outskirts.
Unlocked 14 May, 2020 @ 11:25pm

Examiner

Halo 2: Activate Terminal 3 on Metropolis.
Unlocked 14 May, 2020 @ 11:40pm

Inspector

Halo 2: Activate Terminal 4 on The Arbiter.
Unlocked 15 May, 2020 @ 12:02am

Fascinated

Halo 2: Activate Terminal 5 on The Oracle.
Unlocked 18 May, 2020 @ 11:08am

Enchanted

Halo 2: Activate Terminal 6 on Delta Halo.
Unlocked 18 May, 2020 @ 11:33am

Enamored

Halo 2: Activate Terminal 7 on Regret.
Unlocked 18 May, 2020 @ 12:06pm

Determined

Halo 2: Activate Terminal 8 on Sacred Icon.
Unlocked 18 May, 2020 @ 12:31pm

Delighted

Halo 2: Activate Terminal 9 on Quarantine Zone.
Unlocked 18 May, 2020 @ 12:42pm

Knowledgable

Halo 2: Activate Terminal 10 on Gravemind.
Unlocked 18 May, 2020 @ 8:23pm

Scholar

Halo 2: Activate Terminal 11 on Uprising.
Unlocked 20 May, 2020 @ 11:19pm

Reviewer

Halo 2: Activate Terminal 12 on High Charity.
Unlocked 20 May, 2020 @ 11:31pm

Obsessed

Halo 2: Activate Terminal 13 on The Great Journey.
Unlocked 27 May, 2020 @ 9:08pm

Walking Encyclopedia

Halo 2: Activate all Halo 2 Terminals.
Unlocked 27 May, 2020 @ 9:08pm

Skulltaker Halo 2: That's Just…Wrong

Halo 2: Find and claim the That's Just...Wrong Skull on Legendary.
Unlocked 29 May, 2020 @ 10:13pm

Skulltaker Halo 2: Thunderstorm

Halo 2: Find and claim the Thunderstorm Skull on Legendary.
Unlocked 23 Aug, 2021 @ 10:56pm

Skulltaker Halo 2: Blind

Halo 2: Find and claim the Blind Skull.
Unlocked 4 Aug, 2021 @ 10:04pm

Skulltaker Halo 2: IWHBYD

Halo 2: Find and claim the IWHBYD Skull on Legendary.
Unlocked 23 Aug, 2021 @ 11:53pm

Skulltaker Halo 2: Catch

Halo 2: Find and claim the Catch Skull on Legendary.
Unlocked 24 Aug, 2021 @ 12:28am

Skulltaker Halo 2: Grunt Birthday Party

Halo 2: Find and claim the Grunt Birthday Party Skull on Legendary.
Unlocked 24 Aug, 2021 @ 4:49pm

Skulltaker Halo 2: Famine

Halo 2: Find and claim the Famine Skull on Legendary.
Unlocked 24 Aug, 2021 @ 5:06pm

Skulltaker Halo 2: Envy

Halo 2: Find and claim the Envy Skull on Legendary.
Unlocked 24 Aug, 2021 @ 6:16pm

Skulltaker Halo 2: Assassins

Halo 2: Find and claim the Assassins Skull on Legendary.
Unlocked 24 Aug, 2021 @ 7:03pm

Skulltaker Halo 2: Mythic

Halo 2: Find and claim the Mythic Skull on Legendary.
Unlocked 24 Aug, 2021 @ 11:25pm

Skulltaker Halo 2: Sputnik

Halo 2: Find and claim the Sputnik Skull on Legendary.
Unlocked 24 Aug, 2021 @ 11:40pm

Skulltaker Halo 2: Anger

Halo 2: Find and claim the Anger Skull on Legendary.
Unlocked 25 Aug, 2021 @ 1:24am

Skulltaker Halo 2: Ghost

Halo 2: Find and claim the Ghost Skull on Legendary.
Unlocked 25 Aug, 2021 @ 2:40am

Skulltaker Halo 2: Iron

Halo 2: Find and claim the Iron Skull on Legendary.
Unlocked 3 May, 2021 @ 4:12pm

Skulltaker Halo 2: Black Eye

Halo 2: Find and claim the Black Eye Skull on Legendary.
Unlocked 25 Aug, 2021 @ 2:29pm

Trophy Collector

Halo 2: Find and claim all Skulls in Halo 2.
Unlocked 25 Aug, 2021 @ 2:29pm

And So It Begins...

Halo 2: Collect the Master Chief toy in Delta Halo.
Unlocked 13 Jul, 2020 @ 11:45pm

Regrettable Turn of Events

Halo 2: Collect the Prophet of Regret toy in Regret.
Unlocked 24 Aug, 2021 @ 6:45pm

The Will of the Prophets

Halo 2: Collect the Arbiter toy in Sacred Icon.
Unlocked 24 Aug, 2021 @ 11:06pm

Chieftain of the Brutes

Halo 2: Collect the Tartarus toy in Quarantine Zone.
Unlocked 25 Aug, 2021 @ 12:24am

Don't Make a Girl a Promise

Halo 2: Collect the Cortana toy in Gravemind.
Unlocked 25 Aug, 2021 @ 1:24am

My Work is Done

Halo 2: Collect the Librarian toy in Uprising.
Unlocked 25 Aug, 2021 @ 2:18am

I Like Crazy

Halo 2: Collect the Rampant Cortana toy in High Charity.
Unlocked 25 Aug, 2021 @ 1:36pm

Pyrrhic Solution

Halo 2: Collect the Didact toy in The Great Journey.
Unlocked 25 Aug, 2021 @ 2:28pm

Toybox

Halo 2: Collect all eight Halo toys.
Unlocked 25 Aug, 2021 @ 2:28pm

Warrior

Halo 2: Complete every level of the game on Normal difficulty.
Unlocked 27 May, 2020 @ 9:30pm

Hero

Halo 2: Complete every level of the game on Heroic difficulty.
Unlocked 25 Aug, 2021 @ 2:47am

Legendary Anniversary

Halo 2: Complete every level of the game on Legendary difficulty.
Unlocked 25 Aug, 2021 @ 2:47am

Seconds

Halo 2: Complete a Halo 2 playlist.
Unlocked 27 May, 2020 @ 9:30pm

Six Pedals, Four Directions

Halo 2: Drive a Scorpion while playing as the Arbiter.
Unlocked 1 Sep, 2021 @ 2:08am

THE Chips Dubbo?

Halo 2: Fight alongside the legendary Chips Dubbo and listen to his words.
Unlocked 14 May, 2020 @ 11:15pm

HI BEN

Halo 2: Oh, hi!
Unlocked 5 May, 2021 @ 3:38pm

E E E

Halo 2: View both signs in the level Metropolis.
Unlocked 5 May, 2021 @ 3:38pm

Why So Serious

Halo 2: View the smiling face in the classic multiplayer map Coagulation.
Unlocked 5 May, 2021 @ 3:38pm

Scarab Lord

Halo 2: Acquire the Scarab Gun.
Unlocked 5 May, 2021 @ 3:38pm

Demon

Halo 2: Complete any campaign level without dying on Normal or harder.
Unlocked 14 May, 2020 @ 11:12pm

Go Ape Shiv

Halo 2: Kill an enraged, berserk Brute using melee.
Unlocked 18 May, 2020 @ 8:26pm

Double Down

Halo 2A MP: In Anniversary multiplayer, receive 2 or more Double Kill medals.
Unlocked 27 May, 2020 @ 9:46pm

Warden

Halo 2 MP: In Classic or Anniversary matchmaking, stop the killing spree of another player.
Unlocked 27 May, 2020 @ 10:00pm

Flaming Ninja Anniversary

Halo 2A MP: Kill an opponent that has the Ninja Redux achievement in Anniversary matchmaking.
Unlocked 27 May, 2020 @ 9:35pm

Legend Slayer

Halo 2A MP: Kill an opponent that has the Legendary Anniversary achievement.
Unlocked 27 May, 2020 @ 9:35pm

Landfall

Halo 3: Complete Sierra 117.
Unlocked 13 Jul, 2020 @ 11:45pm

Holdout

Halo 3: Complete Crow's Nest.
Unlocked 13 Jul, 2020 @ 11:45pm

The Road

Halo 3: Complete Tsavo Highway.
Unlocked 13 Jul, 2020 @ 11:45pm

Assault

Halo 3: Complete The Storm.
Unlocked 22 Sep, 2020 @ 8:38pm

Cleansing

Halo 3: Complete Floodgate.
Unlocked 22 Sep, 2020 @ 9:21pm

Refuge

Halo 3: Complete The Ark.
Unlocked 24 Sep, 2020 @ 1:16pm

Last Stand

Halo 3: Complete The Covenant.
Unlocked 26 Sep, 2020 @ 3:54pm

The Key

Halo 3: Complete Cortana.
Unlocked 26 Sep, 2020 @ 4:40pm

Return

Halo 3: Complete Halo.
Unlocked 26 Sep, 2020 @ 5:30pm

Speedy One One Seven

Halo 3: Beat the par time on Sierra 117.
Unlocked 14 Jul, 2020 @ 11:39pm

Time Shift

Halo 3: Beat the par time on Crow's Nest.
Unlocked 15 Jul, 2020 @ 12:13am

Highway Robbery

Halo 3: Beat the par time on Tsavo Highway.
Unlocked 11 May, 2021 @ 4:34pm

Lightning Strike

Halo 3: Beat the par time on The Storm.
Unlocked 1 Sep, 2021 @ 1:03am

Dambuster

Halo 3: Beat the par time on Floodgate.
Unlocked 4 Aug, 2021 @ 9:57pm

Waypoint

Halo 3: Beat the par time on The Ark.
Unlocked 2 Sep, 2021 @ 1:54pm

Scarab Slide

Halo 3: Beat the par time on The Covenant.
Unlocked 7 May, 2021 @ 12:40pm

Making History

Halo 3: Beat the par time on Cortana.
Unlocked 7 May, 2021 @ 12:21pm

Go, Chief! Gun It!

Halo 3: Beat the par time on Halo.
Unlocked 2 Sep, 2021 @ 2:18pm

Speed Demon

Halo 3: Beat the par time on all Halo 3 levels.
Unlocked 2 Sep, 2021 @ 2:18pm

Guerilla

Halo 3: Beat the par score on Sierra 117.
Unlocked 6 Nov, 2021 @ 11:22pm

Cavalier

Halo 3: Beat the par score on Tsavo Highway.
Unlocked 11 May, 2021 @ 4:34pm

Askar

Halo 3: Beat the par score on The Storm.
Unlocked 7 Nov, 2021 @ 12:10am

Exterminator

Halo 3: Beat the par score on Floodgate.
Unlocked 22 Sep, 2020 @ 9:21pm

Ranger

Halo 3: Beat the par score on The Ark.
Unlocked 24 Sep, 2020 @ 1:16pm

Vanguard

Halo 3: Beat the par score on The Covenant.
Unlocked 7 Nov, 2021 @ 1:14am

Orpheus

Halo 3: Beat the par score on Cortana.
Unlocked 24 Dec, 2022 @ 3:55am

Rising Waters

Halo 3: Activate Terminal 1 on The Ark.
Unlocked 26 Sep, 2020 @ 8:47pm

Inundation

Halo 3: Activate Terminal 2 on The Ark.
Unlocked 24 Sep, 2020 @ 12:31pm

Before the Fire

Halo 3: Activate Terminal 3 on The Ark.
Unlocked 26 Sep, 2020 @ 9:09pm

Tipping Point

Halo 3: Activate Terminal 4 on The Covenant.
Unlocked 24 Sep, 2020 @ 8:51pm

Unto Dust

Halo 3: Activate Terminal 5 on The Covenant.
Unlocked 26 Sep, 2020 @ 2:43pm

Babbling Dead

Halo 3: Activate Terminal 6 on The Covenant.
Unlocked 26 Sep, 2020 @ 2:57pm

Sword and Shield

Halo 3: Activate Terminal 7 on Halo.
Unlocked 26 Sep, 2020 @ 4:44pm

The Coin's Fault

Halo 3: Activate Cortana's Terminal on Cortana.
Unlocked 26 Sep, 2020 @ 4:10pm

Whispers Across the Galaxy

Halo 3: View the communique from Mendicant Bias.
Unlocked 26 Sep, 2020 @ 4:44pm

Skulltaker Halo 3: Iron

Halo 3: Find and claim the Iron Skull on Normal or harder.
Unlocked 22 Sep, 2020 @ 2:40pm

Skulltaker Halo 3: Black Eye

Halo 3: Find and claim the Black Eye Skull on Normal or harder.
Unlocked 13 Jul, 2020 @ 11:45pm

Skulltaker Halo 3: Tough Luck

Halo 3: Find and claim the Tough Luck Skull on Normal or harder.
Unlocked 15 Jul, 2020 @ 12:21am

Skulltaker Halo 3: Catch

Halo 3: Find and claim the Catch Skull on Normal or harder.
Unlocked 22 Sep, 2020 @ 3:07pm

Skulltaker Halo 3: Fog

Halo 3: Find and claim the Fog Skull on Normal or harder.
Unlocked 22 Sep, 2020 @ 8:40pm

Skulltaker Halo 3: Famine

Halo 3: Find and claim the Famine Skull on Normal or harder.
Unlocked 23 Sep, 2020 @ 2:25pm

Skulltaker Halo 3: Thunderstorm

Halo 3: Find and claim the Thunderstorm Skull on Normal or harder.
Unlocked 26 Sep, 2020 @ 2:41pm

Skulltaker Halo 3: Tilt

Halo 3: Find and claim the Tilt Skull on Normal or harder.
Unlocked 26 Sep, 2020 @ 4:10pm

Skulltaker Halo 3: Mythic

Halo 3: Find and claim the Mythic Skull on Normal or harder.
Unlocked 26 Sep, 2020 @ 4:42pm

Prophet's Bane

Halo 3: Complete every level of the game on Normal difficulty.
Unlocked 26 Sep, 2020 @ 5:30pm

With Your Shield or On It

Halo 3: Complete every level of the game on Heroic difficulty.
Unlocked 26 Sep, 2020 @ 5:30pm

Finished the Fight

Halo 3: Complete every level of the game on Legendary difficulty.
Unlocked 26 Sep, 2020 @ 5:30pm

Begins with a Single Step

Halo 3: On Tsavo Highway, complete the level without entering a vehicle.
Unlocked 11 May, 2021 @ 4:46pm

Primate

Halo 3: Find your first missing links.
Unlocked 13 Jul, 2020 @ 11:45pm

Can't Keep Him Down

Halo 3: Fight alongside and listen to The Man. The Legend. Chips Dubbo.
Unlocked 13 Jul, 2020 @ 11:45pm

Flipyap

Halo 3: Listen to the tale of a young Grunt named Flipyap.
Unlocked 13 Jul, 2020 @ 11:45pm

Heading to his Destiny

Halo 3: Destined for greatness.
Unlocked 4 Aug, 2021 @ 10:22pm

Milk Carton

Halo 3: Find the poster of the missing man.
Unlocked 5 May, 2021 @ 3:38pm

Cool Story Bro

Halo 3: Listen to the story of the Final Grunt.
Unlocked 26 Apr, 2021 @ 12:34am

Delicious Brains

Kill 100 Flood.
Unlocked 1 Apr, 2020 @ 6:22am

Zombie Repeller

Kill 1000 Flood.
Unlocked 18 May, 2020 @ 7:53pm

Third Time's A Charm

Halo 3: Play a game of Halo 3 on the 25th of any month.
Unlocked 25 Apr, 2021 @ 11:54pm

Devastating

Halo 3: Complete all Halo 3 Legendary campaign missions in under 3 hours.
Unlocked 7 Nov, 2021 @ 1:49am

Dawn

Halo 4: Complete Dawn.
Unlocked 30 Apr, 2021 @ 12:40am

Requiem

Halo 4: Complete Requiem.
Unlocked 30 Apr, 2021 @ 3:08pm

Forerunner

Halo 4: Complete Forerunner.
Unlocked 5 May, 2021 @ 12:53am

Infinity

Halo 4: Complete Infinity.
Unlocked 5 May, 2021 @ 1:31am

Reclaimer

Halo 4: Complete Reclaimer.
Unlocked 5 May, 2021 @ 12:46pm

Shutdown

Halo 4: Complete Shutdown.
Unlocked 5 May, 2021 @ 1:00pm

Composer

Halo 4: Complete Composer.
Unlocked 5 May, 2021 @ 2:21pm

Midnight

Halo 4: Complete Midnight.
Unlocked 5 May, 2021 @ 3:19pm

Piece of Cake

Halo 4: Beat the par time on Dawn.
Unlocked 7 Sep, 2021 @ 10:07pm

Interloper

Halo 4: Beat the par time on Requiem.
Unlocked 7 Sep, 2021 @ 10:19pm

Raging in the Dark

Halo 4: Beat the par time on Forerunner.
Unlocked 7 Sep, 2021 @ 10:35pm

Ouroboros

Halo 4: Beat the par time on Infinity.
Unlocked 8 Sep, 2021 @ 7:29pm

Gimme That

Halo 4: Beat the par time on Reclaimer.
Unlocked 11 Sep, 2021 @ 8:43pm

Shut. Down. Everything.

Halo 4: Beat the par time on Shutdown.
Unlocked 5 May, 2021 @ 1:00pm

Symphony of Pain

Halo 4: Beat the par time on Composer.
Unlocked 11 Sep, 2021 @ 9:00pm

Countdown

Halo 4: Beat the par time on Midnight.
Unlocked 11 Sep, 2021 @ 9:21pm

Easy As One Two Three

Halo 4: Beat the par time on all Halo 4 levels.
Unlocked 11 Sep, 2021 @ 9:21pm

Gunslinger

Halo 4: Beat the par score on Dawn.
Unlocked 30 Apr, 2021 @ 12:40am

Dark Fortress

Halo 4: Beat the par score on Requiem.
Unlocked 30 Apr, 2021 @ 3:08pm

Shadow of Sundered Star

Halo 4: Beat the par score on Forerunner.
Unlocked 5 May, 2021 @ 12:53am

Jungle Warfare

Halo 4: Beat the par score on Infinity.
Unlocked 5 May, 2021 @ 1:31am

Librarian's Pet

Halo 4: Beat the par score on Reclaimer.
Unlocked 5 May, 2021 @ 12:46pm

Emergency Shutdown

Halo 4: Beat the par score on Shutdown.
Unlocked 17 Sep, 2021 @ 1:12pm

Head Banging

Halo 4: Beat the par score on Composer.
Unlocked 5 May, 2021 @ 2:21pm

Witching Hour

Halo 4: Beat the par score on Midnight.
Unlocked 5 May, 2021 @ 3:10pm

You Had it Coming

Halo 4: Beat the par score on every Halo 4 level.
Unlocked 17 Sep, 2021 @ 1:12pm

War

Halo 4: Activate Terminal 1 on Requiem.
Unlocked 30 Apr, 2021 @ 3:06pm

Lord of Admirals

Halo 4: Activate Terminal 2 on Forerunner.
Unlocked 2 May, 2021 @ 12:15am

Charum Hakkor

Halo 4: Activate Terminal 3 on Infinity.
Unlocked 5 May, 2021 @ 1:02am

Flood

Halo 4: Activate Terminal 4 on Reclaimer.
Unlocked 5 May, 2021 @ 12:36pm

Knights

Halo 4: Activate Terminal 5 on Shutdown.
Unlocked 5 May, 2021 @ 12:54pm

Justice

Halo 4: Activate Terminal 6 on Composer.
Unlocked 5 May, 2021 @ 1:57pm

Cryptum

Halo 4: Activate Terminal 7 on Midnight.
Unlocked 5 May, 2021 @ 2:35pm

Terminus

Halo 4: Activate all Halo 4 Terminals.
Unlocked 5 May, 2021 @ 2:35pm

Wake Up, John

Halo 4: Complete every level of the game on Normal difficulty.
Unlocked 5 May, 2021 @ 3:10pm

I Need a Hero

Halo 4: Complete every level of the game on Heroic difficulty.
Unlocked 5 May, 2021 @ 3:19pm

The Legend of 117

Halo 4: Complete every level of the game on Legendary difficulty.
Unlocked 5 May, 2021 @ 3:10pm

Lone Wolf Legend

Halo 4: Complete every level of the game on Legendary difficulty, by yourself.
Unlocked 5 May, 2021 @ 3:10pm

You're No Chips

Halo 4: What do Marines know about sticks?
Unlocked 5 May, 2021 @ 3:38pm

A Long Time Ago

Halo 4: Play a game of Halo 4 on the 6th of any month.
Unlocked 25 Apr, 2021 @ 11:49pm

He's Running a Marathon...

Halo 2: Spot the developer in the opening cutscene of Gravemind on Legendary in Classic Mode.
Unlocked 5 May, 2021 @ 3:38pm

Tighten Up The Graphics

Halo 2: Complete every level of Halo 2 having seen it in both classic and remastered mode.
Unlocked 27 May, 2020 @ 9:30pm

Wraith Hunter

Halo CE: Destroy four Wraith tanks in Assault on the Control Room with the Scorpion tank.
Unlocked 15 Mar, 2020 @ 7:12pm

All According to Plan...

Halo CE: Kill the first group of enemies on The Truth and Reconciliation without being detected.
Unlocked 5 May, 2021 @ 3:38pm

Bro Hammer

Complete any co-op level on Legendary difficulty.
Unlocked 26 Sep, 2020 @ 2:35pm

Digging up the Past

Halo 4: Access the Master Chief's records on Dawn.
Unlocked 30 Apr, 2021 @ 12:19am

Game Master

Created and saved 5 Custom Game types.
Unlocked 25 Aug, 2021 @ 3:14pm

Master Forger

Created and saved 5 Custom Maps in Forge.
Unlocked 25 Aug, 2021 @ 3:14pm

Counter-Sniped

Halo 2A MP: With a Sniper Rifle or Beam Rifle kill an enemy that was zoomed in.
Unlocked 27 May, 2020 @ 9:35pm

Dirty Bird

Halo 2: Fly the Heretic Banshee.
Unlocked 15 May, 2020 @ 12:06am

Throne of Bones

Find and claim all the campaign skulls in Halo:CE, Halo 2, and Halo 3.
Unlocked 25 Aug, 2021 @ 2:29pm

Boot Camp Hero

Halo 3: Complete a Halo 3 playlist.
Unlocked 7 Nov, 2021 @ 1:47am

A Pile of Medals

Collect 2,000 campaign or playlist medals.
Unlocked 4 Dec, 2019 @ 11:31pm

A Crate of Medals

Collect 3,000 campaign or playlist medals.
Unlocked 8 Dec, 2019 @ 6:06pm

A Heap of Medals

Collect 4,000 campaign or playlist medals.
Unlocked 8 Mar, 2020 @ 12:24pm

A Few Trinkets

Collect 5,000 campaign or playlist medals.
Unlocked 11 Mar, 2020 @ 9:03pm

Chest of Gold

Halo 4: Complete a Halo 4 playlist.
Unlocked 5 May, 2021 @ 3:19pm

Oh, These Baubles?

Collect 6,000 campaign or playlist medals.
Unlocked 1 Apr, 2020 @ 6:41am

Chesty Puller Starter Kit

Collect 7,000 campaign or playlist medals.
Unlocked 15 May, 2020 @ 12:04am

Medal Master Chief

Collect 8,000 campaign or playlist medals.
Unlocked 14 Jul, 2020 @ 11:35pm

Contender

Win 50 multiplayer games.
Unlocked 21 Sep, 2020 @ 11:21pm

Game On

Complete 50 missions or multiplayer games.
Unlocked 6 Dec, 2019 @ 7:28pm

Bonus Level

Complete 200 missions or multiplayer games.
Unlocked 3 May, 2021 @ 5:24pm

Can't Put It Down

Complete 150 missions or multiplayer games.
Unlocked 14 Jul, 2020 @ 11:39pm

Up All Night

Complete 250 missions or multiplayer games.
Unlocked 4 Aug, 2021 @ 9:57pm

Can't Get Enough

Complete 300 missions or multiplayer games.
Unlocked 29 Aug, 2021 @ 9:33pm

Committed

Complete 350 missions or multiplayer games.
Unlocked 7 Nov, 2021 @ 12:16am

Big Time Gamer

Complete 400 missions or multiplayer games.
Unlocked 24 Feb @ 12:46am

Just A Taste

Collect 500 campaign or playlist medals.
Unlocked 3 Dec, 2019 @ 3:12pm

All Out of Bubblegum

Collect 1,000 campaign or playlist medals.
Unlocked 3 Dec, 2019 @ 9:16pm

Foe Hammer

Kill 5,000 enemies or players.
Unlocked 3 Mar, 2020 @ 8:24pm

Gruntageddon

Kill 1000 Grunts.
Unlocked 3 Dec, 2019 @ 9:42pm

Were It So Easy

Kill 1000 Elites.
Unlocked 11 Mar, 2020 @ 8:24pm

Scavenger Hunt

Kill 1000 Jackals.
Unlocked 9 Mar, 2020 @ 9:38pm

Dankey Kang

Kill 1000 Brutes.
Unlocked 24 Sep, 2020 @ 9:34pm

Greenhorn

Halo CE: Complete every level of the game on Easy difficulty.
Unlocked 10 Apr, 2020 @ 1:05am

Big Green Style

Halo 2: Complete every level of the game on Easy difficulty.
Unlocked 13 Jul, 2020 @ 11:45pm

Training Wheels

Halo 3: Complete every level of the game on Easy difficulty.
Unlocked 26 Sep, 2020 @ 5:30pm

Librarian's Gift

Halo 4: Complete every level of the game on Easy difficulty.
Unlocked 5 May, 2021 @ 3:19pm

Herald of the Reclamation

Complete all campaigns on Easy difficulty.
Unlocked 5 May, 2021 @ 3:19pm

King of the Crows

Halo 3: Beat the par score on Crow's Nest.
Unlocked 6 Nov, 2021 @ 11:42pm

Witch Doctor

Halo 3: Find and claim all Skulls in Halo 3.
Unlocked 26 Sep, 2020 @ 4:42pm

Skulltaker Halo 3: Blind

Halo 3: Find and claim the Blind Skull on Normal or harder.
Unlocked 14 Jul, 2020 @ 11:26pm

Skulltaker Halo 3: Grunt Birthday Party

Halo 3: Find and claim the Grunt Birthday Party Skull on Normal or harder.
Unlocked 15 Jul, 2020 @ 12:03am

Skulltaker Halo 3: Cowbell

Halo 3: Find and claim the Cowbell Skull on Normal or harder.
Unlocked 24 Sep, 2020 @ 12:57pm

Skulltaker Halo 3: IWHBYD

Halo 3: Find and claim the IWHBYD Skull on Normal or harder.
Unlocked 26 Sep, 2020 @ 3:50pm

No Stone Unturned

Halo 3: Activate all Halo 3 Terminals.
Unlocked 26 Sep, 2020 @ 9:09pm

Operation Completion

Halo 4: Complete a Spartan Ops mission.
Unlocked 25 Aug, 2021 @ 3:14pm

Departure

Halo 4: Complete all chapters in Spartan Ops Episode 1.
Unlocked 25 Aug, 2021 @ 3:14pm

Artifact

Halo 4: Complete all chapters in Spartan Ops Episode 2.
Unlocked 25 Aug, 2021 @ 3:14pm

Catherine

Halo 4: Complete all chapters in Spartan Ops Episode 3.
Unlocked 25 Aug, 2021 @ 3:15pm

Didact's Hand

Halo 4: Complete all chapters in Spartan Ops Episode 4.
Unlocked 25 Aug, 2021 @ 3:14pm

Memento Mori

Halo 4: Complete all chapters in Spartan Ops Episode 5.
Unlocked 25 Aug, 2021 @ 3:14pm

Scattered

Halo 4: Complete all chapters in Spartan Ops Episode 6.
Unlocked 25 Aug, 2021 @ 3:14pm

Invasion

Halo 4: Complete all chapters in Spartan Ops Episode 7.
Unlocked 25 Aug, 2021 @ 3:14pm

Expendable

Halo 4: Complete all chapters in Spartan Ops Episode 8.
Unlocked 25 Aug, 2021 @ 3:14pm

Key

Halo 4: Complete all chapters in Spartan Ops Episode 9.
Unlocked 25 Aug, 2021 @ 3:14pm

Exodus

Halo 4: Complete all chapters in Spartan Ops Episode 10.
Unlocked 25 Aug, 2021 @ 3:14pm

Feet First

Halo 4: Complete all Spartan Ops chapters.
Unlocked 25 Aug, 2021 @ 3:15pm

Term of Enlistment

Halo 4: Complete all Spartan Ops chapters on Normal difficulty.
Unlocked 25 Aug, 2021 @ 3:14pm

Hazard Pay

Halo 4: Complete all Spartan Ops chapters on Heroic difficulty.
Unlocked 25 Aug, 2021 @ 3:14pm

Icarus

Halo 4: Complete all Spartan Ops chapters on Legendary difficulty.
Unlocked 25 Aug, 2021 @ 3:14pm

Smooth Operator

Halo 4: Complete all Spartan Ops chapters solo on Legendary difficulty.
Unlocked 25 Aug, 2021 @ 3:14pm

Knight in White Assassination

Halo 4: Assassinate a Knight in any Spartan Ops mission.
Unlocked 25 Aug, 2021 @ 3:14pm

Assembly Skull

Halo 3: Find the hidden Skull on the Assembly multiplayer map.
Unlocked 7 May, 2021 @ 1:00am

Orbital Skull

Halo 3: Find the hidden Skull on the Orbital multiplayer map.
Unlocked 7 May, 2021 @ 1:02am

Sandbox Skull

Halo 3: Find the hidden Skull on the Sandbox multiplayer map.
Unlocked 7 May, 2021 @ 1:06am

Citadel Skull

Halo 3: Find the hidden Skull on the Citadel multiplayer map.
Unlocked 7 May, 2021 @ 1:09am

Heretic Skull

Halo 3: Find the hidden Skull on the Heretic multiplayer map.
Unlocked 7 May, 2021 @ 1:10am

Longshore Skull

Halo 3: Find the hidden Skull on the Longshore multilayer map.
Unlocked 7 May, 2021 @ 1:11am

Brainpan

Halo 3: Find all the hidden multiplayer Skulls.
Unlocked 7 May, 2021 @ 1:11am

Sightseeing

Halo CE: Complete a match on at least 8 different classic multiplayer maps.
Unlocked 22 Sep, 2020 @ 3:47pm

World Traveler

Halo 3: Complete a match on at least 8 different multiplayer maps.
Unlocked 21 Sep, 2020 @ 10:43pm

Going International

Halo 4: Complete a match on at least 8 different multiplayer maps.
Unlocked 5 May, 2021 @ 3:38pm

Naughty Naughty

Kill 10 Engineers.
Unlocked 3 Mar, 2020 @ 8:00pm

Well...Maybe One or Two

Kill 25 Engineers.
Unlocked 11 May, 2021 @ 4:06pm

Listener

H3: ODST: Find the 1st Audio Log.
Unlocked 26 Sep, 2020 @ 10:00pm

An Ear Full

H3: ODST: Find the 2nd Audio Log.
Unlocked 26 Sep, 2020 @ 10:09pm

Tuned In

H3: ODST: Find the 3rd Audio Log.
Unlocked 6 May, 2021 @ 6:45pm

Do Tell

H3: ODST: Find the 4th Audio Log.
Unlocked 6 May, 2021 @ 6:49pm

Hear Me Out

H3: ODST: Find the 5th Audio Log.
Unlocked 6 May, 2021 @ 6:51pm

Eavesdropping

H3: ODST: Find the 6th Audio Log.
Unlocked 6 May, 2021 @ 7:11pm

Auditor

H3: ODST: Find the 7th Audio Log.
Unlocked 6 May, 2021 @ 7:12pm

Overheard

H3: ODST: Find the 8th Audio Log.
Unlocked 6 May, 2021 @ 7:15pm

Wiretapping

H3: ODST: Find the 9th Audio Log.
Unlocked 6 May, 2021 @ 7:17pm

Monitored

H3: ODST: Find the 10th Audio Log.
Unlocked 6 May, 2021 @ 7:19pm

Hang Onto My Words

H3: ODST: Find the 11th Audio Log.
Unlocked 6 May, 2021 @ 7:21pm

Give Heed

H3: ODST: Find the 12th Audio Log.
Unlocked 6 May, 2021 @ 7:26pm

Get A Load

H3: ODST: Find the 13th Audio Log.
Unlocked 6 May, 2021 @ 7:35pm

Snoop Troop

H3: ODST: Find the 14th Audio Log.
Unlocked 6 May, 2021 @ 7:38pm

All Ears

H3: ODST: Find the 15th Audio Log.
Unlocked 6 May, 2021 @ 8:37pm

Ear Bender

H3: ODST: Find the 16th Audio Log.
Unlocked 6 May, 2021 @ 8:40pm

Plugged In

H3: ODST: Find the 17th Audio Log.
Unlocked 6 May, 2021 @ 8:43pm

Attentive

H3: ODST: Find the 18th Audio Log.
Unlocked 6 May, 2021 @ 8:45pm

Watchful

H3: ODST: Find the 19th Audio Log.
Unlocked 6 May, 2021 @ 8:48pm

Observant

H3: ODST: Find the 20th Audio Log.
Unlocked 6 May, 2021 @ 8:51pm

Scout

H3: ODST: Find the 21st Audio Log.
Unlocked 6 May, 2021 @ 11:27pm

Adventurer

H3: ODST: Find the 22nd Audio Log.
Unlocked 6 May, 2021 @ 11:28pm

Spotter

H3: ODST: Find the 23rd Audio Log.
Unlocked 6 May, 2021 @ 11:30pm

Considerate

H3: ODST: Find the 24th Audio Log.
Unlocked 6 May, 2021 @ 11:32pm

On Your Toes

H3: ODST: Find the 25th Audio Log.
Unlocked 6 May, 2021 @ 11:35pm

Archivist

H3: ODST: Find the 26th Audio Log.
Unlocked 6 May, 2021 @ 11:36pm

Your Attention Please

H3: ODST: Find the 27th Audio Log.
Unlocked 6 May, 2021 @ 11:39pm

Catching On

H3: ODST: Find the 28th Audio Log.
Unlocked 6 May, 2021 @ 11:40pm

Wisening Up

H3: ODST: Find the 29th Audio Log.
Unlocked 7 May, 2021 @ 12:41am

Audiophile

H3: ODST: Find the 30th Audio Log.
Unlocked 7 May, 2021 @ 12:56am

Rookie

H3: ODST: Complete every level of the game on Easy difficulty.
Unlocked 7 May, 2021 @ 3:38pm

Urban Warfare Badge

H3: ODST: Complete every level of the game on Normal difficulty.
Unlocked 7 May, 2021 @ 3:38pm

First In, Last Out

H3: ODST: Complete every level of the game on Heroic difficulty.
Unlocked 7 May, 2021 @ 3:38pm

Mean Streets of New Mombasa

H3: ODST: Complete every level of the game on Legendary difficulty.
Unlocked 7 May, 2021 @ 3:38pm

Junior Detective

H3: ODST: Find the 1st clue to unraveling the mystery.
Unlocked 26 Sep, 2020 @ 9:34pm

Investigator

H3: ODST: Find the 2nd clue to unraveling the mystery.
Unlocked 6 May, 2021 @ 6:55pm

Gumshoe

H3: ODST: Find the 3rd clue unraveling the mystery.
Unlocked 6 May, 2021 @ 7:40pm

Bloodhound

H3: ODST: Find the 4th clue unraveling the mystery.
Unlocked 6 May, 2021 @ 8:52pm

Private Eye

H3: ODST: Find the 5th clue unraveling the mystery.
Unlocked 6 May, 2021 @ 11:42pm

Secret Agent

H3: ODST: Find the 6th clue unraveling the mystery.
Unlocked 7 May, 2021 @ 1:08pm

Record Store Owner

H3: ODST: Find all 30 Audio Logs.
Unlocked 7 May, 2021 @ 12:56am

Tayari Plaza

H3: ODST: Complete Tayari Plaza.
Unlocked 26 Sep, 2020 @ 9:56pm

Uplift Reserve

H3: ODST: Complete Uplift Reserve.
Unlocked 6 May, 2021 @ 7:09pm

Kizingo Boulevard

H3: ODST: Complete Kizingo Blvd.
Unlocked 6 May, 2021 @ 8:33pm

ONI Alpha Site

H3: ODST: Complete ONI Alpha Site.
Unlocked 6 May, 2021 @ 11:20pm

NMPD HQ

H3: ODST: Complete NMPD HQ.
Unlocked 7 May, 2021 @ 1:03pm

Kikowani Station

H3: ODST: Complete Kikowani Station.
Unlocked 7 May, 2021 @ 2:24pm

Data Hive

H3: ODST: Complete Data Hive.
Unlocked 7 May, 2021 @ 3:04pm

Coastal Highway

H3: ODST: Complete Coastal Highway.
Unlocked 7 May, 2021 @ 3:38pm

Bill Past Due

H3: ODST: Beat the par time on Tayari Plaza.
Unlocked 2 Sep, 2021 @ 3:48pm

Floor It!

H3: ODST: Beat the par time on Uplift Reserve.
Unlocked 2 Sep, 2021 @ 3:55pm

An Artist's Canvas

H3: ODST: Beat the par time on Kizingo Blvd.
Unlocked 6 Sep, 2021 @ 5:20pm

A Pleasant Trip

H3: ODST: Beat the par time on ONI Alpha Site.
Unlocked 6 Sep, 2021 @ 5:09pm

First Stop: Anywhere But Here!

H3: ODST: Beat the par time on NMPD HQ.
Unlocked 6 Sep, 2021 @ 5:18pm

Feet Don't Fail Me Now

H3: ODST: Beat the par time on Kikowani Station.
Unlocked 6 Sep, 2021 @ 5:31pm

Overtaken By Events

H3: ODST: Beat the par time on Data Hive.
Unlocked 6 Sep, 2021 @ 5:48pm

Double Time!

H3: ODST: Beat the par time on Coastal Highway.
Unlocked 6 Sep, 2021 @ 6:09pm

Can't Stop Here, This is Brute Country

H3: ODST: Beat par time on all Halo 3: ODST levels.
Unlocked 6 Sep, 2021 @ 6:10pm

Survey Says...

H3: ODST: Beat the par score on Tayari Plaza.
Unlocked 26 Sep, 2020 @ 9:56pm

Don't Strain Your Metaphors

H3: ODST: Beat the par score on Uplift Reserve.
Unlocked 24 Feb @ 12:21am

Son of a Gun

H3: ODST: Beat the par score on Kizingo Blvd.
Unlocked 24 Feb @ 12:46am

I Love My Job

H3: ODST: Beat the par score on ONI Alpha Site.
Unlocked 6 May, 2021 @ 11:20pm

Pour It On

H3: ODST: Beat the par score on NMPD HQ.
Unlocked 7 May, 2021 @ 1:03pm

Squid Jackpot!

H3: ODST: Beat the par score on Kikowani Station.
Unlocked 11 May, 2021 @ 4:12pm

Magic Touch

H3: ODST: Beat the par score on Data Hive.
Unlocked 7 May, 2021 @ 3:04pm

Do You Remember When We Met

H3: ODST: Play a game of Halo 3: ODST on the 22nd of any month.
Unlocked 25 Aug, 2021 @ 3:14pm

NEXT!

H3: ODST: Complete a Halo 3: ODST playlist.
Unlocked 7 May, 2021 @ 3:43pm

Nagato Makes Moving Easy

H3: ODST: Complete all Halo 3: ODST Legendary campaign missions in under 3 hours.
Unlocked 7 May, 2021 @ 3:43pm

Classic

H3: ODST: Finish any level solo on Legendary, with no shots fired or grenades thrown.
Unlocked 6 May, 2021 @ 7:08pm

Catch 'Em Napping

H3: ODST: Kill 5 sleeping Grunts on Mombasa Streets.
Unlocked 7 May, 2021 @ 12:36am

Bip! Bap! BAM!

H3: ODST: Earn a Triple Kill medal with the pistol on any level.
Unlocked 26 Sep, 2020 @ 9:24pm

Pineapple Express

H3: ODST: Kill 4 enemies with a single plasma or frag grenade.
Unlocked 6 May, 2021 @ 12:43am

One Way Ride

H3: ODST: Complete any level without using a health pack on Heroic or Legendary.
Unlocked 6 May, 2021 @ 7:08pm

Just Sayin...I Ain't Dead

H3: ODST: Complete any level without dying on Heroic or Legendary.
Unlocked 11 May, 2021 @ 3:54pm

Deference of Darkness

H3: ODST: Complete any level without activating VISR mode.
Unlocked 6 May, 2021 @ 12:47am

Shiny...

H3: ODST: Pilot a Banshee on Kizingo Boulevard.
Unlocked 2 Sep, 2021 @ 8:55pm

Bits and Pieces

H3: ODST: Destroy 5 Phantoms on NMPD HQ.
Unlocked 7 May, 2021 @ 1:01pm

What About Those Tanks?

H3: ODST: Destroy 7 Wraiths on Oni Alpha Site.
Unlocked 10 Mar @ 11:10pm

Two Places, Same Time

H3: ODST: I've got my eye on you, Marine.
Unlocked 26 Sep, 2020 @ 9:42pm

Xenophobia

H3: ODST: Complete any level without using Covenant weapons.
Unlocked 26 Sep, 2020 @ 9:35pm

We're Just Getting Started

Halo: Reach: Complete Winter Contingency.
Unlocked 3 Dec, 2019 @ 6:20pm

No Picnic

Halo: Reach: Observe a grizzly scene on New Alexandria.
Unlocked 5 May, 2021 @ 3:38pm

Protocol Dictates Action

Halo: Reach: Complete ONI: Sword Base.
Unlocked 3 Dec, 2019 @ 9:49pm

I Need A Weapon

Halo: Reach: Complete Nightfall.
Unlocked 4 Dec, 2019 @ 8:28pm

To War

Halo: Reach: Complete Tip of the Spear.
Unlocked 4 Dec, 2019 @ 10:28pm

You Flew Pretty Good

Halo: Reach: Complete Long Night of Solace.
Unlocked 4 Dec, 2019 @ 11:21pm

Into The Howling Dark

Halo: Reach: Complete Exodus.
Unlocked 5 Dec, 2019 @ 7:48pm

Dust And Echoes

Halo: Reach: Complete New Alexandria.
Unlocked 5 Dec, 2019 @ 9:47pm

This Is Not Your Grave

Halo: Reach: Complete The Package.
Unlocked 6 Dec, 2019 @ 5:38pm

Send Me Out... With A Bang

Halo: Reach: Complete The Pillar of Autumn.
Unlocked 6 Dec, 2019 @ 7:21pm

Welcome to Reach

Halo: Reach: Complete every level of the game on Easy difficulty.
Unlocked 6 Dec, 2019 @ 7:21pm

The Soldier We Need You To Be

Halo: Reach: Complete every level of the game on Normal difficulty.
Unlocked 6 Dec, 2019 @ 7:21pm

Folks Need Heroes…

Halo: Reach: Complete every level of the game on Heroic difficulty.
Unlocked 6 Dec, 2019 @ 7:21pm

Gods Must Be Strong

Halo: Reach: Complete every level of the game on Legendary difficulty.
Unlocked 6 Dec, 2019 @ 7:21pm

A Monument To All Your Sins

Halo: Reach: Complete every level of the game on Legendary difficulty, by yourself.
Unlocked 6 Dec, 2019 @ 7:21pm

Winter Urgency

Halo: Reach: Beat the par time on Winter Contingency.
Unlocked 8 Dec, 2019 @ 6:16pm

Just Like Storming a Castle

Halo: Reach: Beat the par time on ONI: Sword Base.
Unlocked 8 Dec, 2019 @ 6:27pm

Now Just You Gúta Minute

Halo: Reach: Beat the par time on Nightfall.
Unlocked 8 Dec, 2019 @ 6:36pm

Generous Tipper

Halo: Reach: Beat the par time on Tip of the Spear.
Unlocked 3 Mar, 2020 @ 8:00pm

Sabre Metrics

Halo: Reach: Beat the par time on Long Night of Solace.
Unlocked 10 Dec, 2019 @ 6:31pm

Quicker Than Reading the Book

Halo: Reach: Beat the par time on Exodus.
Unlocked 10 Dec, 2019 @ 6:51pm

One For the Record Books

Halo: Reach: Beat the par time on New Alexandria.
Unlocked 10 Dec, 2019 @ 7:09pm

Speedy Delivery

Halo: Reach: Beat the par time on The Package.
Unlocked 11 Dec, 2019 @ 7:54pm

Wait, How'd the Ship Get Down Here?

Halo: Reach: Beat the par time on The Pillar of Autumn.
Unlocked 11 Dec, 2019 @ 9:57pm

Fast Fall

Halo: Reach: Beat par time on all Halo: Reach levels.
Unlocked 11 Dec, 2019 @ 9:57pm

Ice In Your Veins

Halo: Reach: Beat the par score on Winter Contingency.
Unlocked 29 Aug, 2021 @ 7:58pm

Still Sharp

Halo: Reach: Beat the par score on ONI: Sword Base.
Unlocked 29 Aug, 2021 @ 8:13pm

Moon's Out, Goons Out

Halo: Reach: Beat the par score on Nightfall.
Unlocked 4 Dec, 2019 @ 8:28pm

Bake That Cake

Halo: Reach: Beat the par score on Tip of the Spear.
Unlocked 29 Aug, 2021 @ 8:39pm

Insomnia

Halo: Reach: Beat the par score on Long Night of Solace.
Unlocked 29 Aug, 2021 @ 8:58pm

Parting the Sea

Halo: Reach: Beat the par score on Exodus.
Unlocked 29 Aug, 2021 @ 9:16pm

Nine Lives Are a Myth

Halo: Reach: Beat the par score on New Alexandria.
Unlocked 5 Dec, 2019 @ 9:47pm

How Did I Lose All My Fingers?

Halo: Reach: Beat the par score on The Package.
Unlocked 29 Aug, 2021 @ 9:57pm

Precious Cargo

Halo: Reach: Beat the par score on The Pillar of Autumn.
Unlocked 6 Dec, 2019 @ 7:21pm

We'll Be Back

Halo: Reach: Beat the par score on every Halo: Reach level.
Unlocked 29 Aug, 2021 @ 9:57pm

T'vaoan Terminator

Halo: Reach: Kill 100 Skirmishers.
Unlocked 5 Dec, 2019 @ 9:32pm

Keep It Clean

Halo: Reach: Kill 7 Moa during Winter Contingency.
Unlocked 6 Dec, 2019 @ 8:27pm

Wake Up Buttercup

Halo: Reach: Destroy the Corvette's engines & escort in under 3 minutes during Long Night of Solace
Unlocked 5 May, 2021 @ 3:38pm

Your Heresy Will Stay Your Feet

Halo: Reach: Kill the Elite Zealot before he can escape during Tip of the Spear.
Unlocked 4 Dec, 2019 @ 10:05pm

I Didn't Train To Be A Pilot

Halo: Reach: Kill 3 of the anti-aircraft batteries during New Alexandria.
Unlocked 5 Dec, 2019 @ 9:36pm

Tank Beats Everything

Halo: Reach: Finish The Package on Legendary with the Scorpion intact.
Unlocked 6 Dec, 2019 @ 5:00pm

Swift and Shallow

Halo: Reach: Hijack a Banshee during the Reach Campaign.
Unlocked 5 May, 2021 @ 3:38pm

HBOrg Special

Halo: Reach: Party with the DJ Brute.
Unlocked 19 Dec, 2022 @ 9:43pm

We're Gonna Need a Bigger Ship

Halo: Reach: Fly both the Pelican and Phantom on New Alexandria.
Unlocked 5 May, 2021 @ 3:38pm

Front Page News

Halo: Reach: Find me in the club.
Unlocked 5 Dec, 2019 @ 9:42pm

The Humble Beginnings of Wiljax Brantley

Halo: Reach: Now that's a value meal.
Unlocked 4 Dec, 2019 @ 11:29pm

Fly, You Fools!

Halo: Reach: Find the hidden Banshees on The Package.
Unlocked 5 May, 2021 @ 3:38pm

This is Not the Greatest Lab in the World…

Halo: Reach: Find your way into Halsey's Lab on The Package.
Unlocked 5 May, 2021 @ 3:38pm

Hey, You Dropped This

Halo: Reach: Find Data Pad on 1 Winter Contingency
Unlocked 6 Dec, 2019 @ 7:36pm

Read Halsey's Journal

Halo: Reach: Find Data Pad 2 on ONI: Sword Base
Unlocked 6 Dec, 2019 @ 8:05pm

Meeting of the (Artificial) Minds

Halo: Reach: Find Data Pad 3 on Nightfall
Unlocked 6 Dec, 2019 @ 8:06pm

Rampant Speculation

Halo: Reach: Find Data Pad 4 on Tip Of The Spear
Unlocked 6 Dec, 2019 @ 7:49pm

Minority Report

Halo: Reach: Find Data Pad 5 on Long Night Of Solace
Unlocked 6 Dec, 2019 @ 7:59pm

Info Dump

Halo: Reach: Find Data Pad 6 on Exodus
Unlocked 5 Dec, 2019 @ 7:19pm

Paper Trail

Halo: Reach: Find Data Pad 7 on New Alexandria
Unlocked 5 Dec, 2019 @ 9:23pm

Terminal Conditions

Halo: Reach: Find Data Pad 8 on The Package
Unlocked 6 Dec, 2019 @ 5:08pm

Digital Destinies

Halo: Reach: Find Data Pad 9 on The Pillar Of Autumn
Unlocked 6 Dec, 2019 @ 6:50pm

Unreliable Narrator

Halo: Reach: Find Data Pad 10 on Winter Contingency on Legendary difficulty
Unlocked 6 Dec, 2019 @ 7:31pm

What Does It All Mean?

Halo: Reach: Find Data Pad 11 on ONI: Sword Base on Legendary difficulty
Unlocked 6 Dec, 2019 @ 7:42pm

Unsolved Mysteries

Halo: Reach: Find Data Pad 12 on Nightfall on Legendary difficulty
Unlocked 6 Dec, 2019 @ 7:45pm

Meddling and Madness

Halo: Reach: Find Data Pad 13 on Tip Of The Spear on Legendary difficulty
Unlocked 6 Dec, 2019 @ 7:51pm

The Answer is Simple

Halo: Reach: Find Data Pad 14 on Long Night Of Solace on Legendary Difficulty
Unlocked 6 Dec, 2019 @ 8:00pm

Of Patience and Partiality

Halo: Reach: Find Data Pad 15 on Exodus on Legendary difficulty
Unlocked 5 Dec, 2019 @ 7:25pm

Curious Composition

Halo: Reach: Find Data Pad 16 on New Alexandria on Legendary difficulty
Unlocked 5 Dec, 2019 @ 9:21pm

Silent Shepherds

Halo: Reach: Find Data Pad 17 on The Package on Legendary difficulty
Unlocked 6 Dec, 2019 @ 5:10pm

Assembled the Majority

Halo: Reach: Find Data Pad 18 on The Pillar Of Autumn on Legendary difficulty
Unlocked 6 Dec, 2019 @ 6:48pm

Yes No You Decide

Halo: Reach: Find Data Pad 19 on Lone Wolf on Legendary difficulty
Unlocked 6 Dec, 2019 @ 7:24pm

Canonical Conundrum

Halo: Reach: Find all Data Pads.
Unlocked 6 Dec, 2019 @ 8:06pm

Reach Has Been Good to Me

Halo: Reach: Complete a Halo: Reach playlist.
Unlocked 29 Aug, 2021 @ 10:25pm

Remember Reach

Halo: Reach: Play a game of Halo: Reach on the 14th of any month.
Unlocked 5 May, 2021 @ 3:38pm

Keep Your Foot on the Pedrogas

Halo: Reach: Complete all Halo: Reach Legendary campaign missions in under 3 hours.
Unlocked 29 Aug, 2021 @ 10:34pm

Enemies Everywhere!

Halo: Reach: Complete a Firefight set on Normal or Harder.
Unlocked 3 Dec, 2019 @ 6:42pm

Skunked

Halo: Reach: Won a matchmade game of Invasion in the 1st phase.
Unlocked 7 Dec, 2019 @ 10:43am

Clear and Present Danger

Halo: Reach: Pad on the run.
Unlocked 6 Dec, 2019 @ 7:31pm

What About Bob?

Halo: Reach: Find and eliminate one of the hidden Ranger Commander Elites.
Unlocked 3 Dec, 2019 @ 9:25pm

Jorge Can't Have All the Big Guns

Halo: Reach: Use a Pelican turret.
Unlocked 5 May, 2021 @ 3:38pm

I'm Sorry, Dave

Halo: Reach: Find the hidden binary signature.
Unlocked 3 Dec, 2019 @ 3:24pm

Requiescat in Pace

Halo: Reach: Complete 10 assassinations on enemy players.
Unlocked 6 Mar, 2020 @ 9:07pm

Game Breaker

Halo: Reach: Kill 10 enemies while using a Jetpack.
Unlocked 3 Dec, 2019 @ 6:33pm

Confused Callouts

Halo: Reach: Trigger a humorous callout on your HUD's position indicator.
Unlocked 3 Dec, 2019 @ 4:07pm

Collection Eligibility Confirmed

Halo: Reach: See, he IS in the game!
Unlocked 11 Dec, 2019 @ 9:56pm

Mind the Skill Gap

Halo: Reach: Observe the logo of a buttoned-up mining company.
Unlocked 4 Dec, 2019 @ 10:01pm

Easy to Overlook

Halo: Reach: Access hidden UNSC radio chatter.
Unlocked 3 Dec, 2019 @ 4:37pm

New Ways to Save a Buck

Halo: Reach: Hear a familiar voice on New Alexandria.
Unlocked 5 May, 2021 @ 3:38pm



Life Story

Complete the Master Chief Saga playlist.

Checkmate

Kill 100 Watchers.

Mystery Achievement

Inscrutable. Mysterious.

Forged in Fire

Win 100 multiplayer games.

Sample Plate

Complete three cross-game playlists.

I Dabble in Slaying

Complete one cross-game playlist.

LASO Master

Complete each individual game specific LASO playlist for every Halo game.

Did Somebody Say...

Halo CE: Beat par time on all Halo: CE levels.

Pillar of Awesome

Halo CE: Beat the par score on The Pillar of Autumn.

Giant Hula Hoop

Halo CE: Beat the par score on Halo.

You Really Can't Handle the Truth

Halo CE: Beat the par score on The Truth and Reconciliation.

Charted

Halo CE: Beat the par score on The Silent Cartographer.

Vetro Strike

Halo CE: Beat the par score on Assault on the Control Room.

Circuit Breaker

Halo CE: Beat the par score on 343 Guilty Spark.

Reading Room

Halo CE: Beat the par score on The Library.

It Was Inevitable

Halo CE: Beat the par score on Two Betrayals.

Headstrong

Halo CE: Beat the par score on Keyes.

Consumption Junction

Halo CE: Beat the par score on The Maw.

Overachiever

Halo CE: Beat the par score on all Halo: CE levels.

Walk It Off

Halo CE: Complete The Pillar of Autumn on Legendary without picking up a health kit.

How Pedestrian

Halo CE: Complete Halo without entering a vehicle.

That Just Happened

Halo CE: Complete The Library on Heroic or Legendary difficulty without dying.

Look Out for the Little Guys

Halo CE: Complete Two Betrayals on Legendary difficulty without killing any Grunts.

Leave It Where It Lay

Halo CE: Complete Two Betrayals on Legendary difficulty without picking up a new weapon.

Excellent Taste

Halo CE: Complete three Halo: CE playlists.

Like a Fine Wine

Halo CE: Complete the Halo: CE LASO Campaign playlist.

You Are The Weapon

Halo CE: Kill a Hunter with one pistol round.

Madrigal Debut

Halo CE: Trigger a hidden music cue in Halo: CE.

T-Rex

Halo CE: Find the hidden Rex sign on The Maw.

Megg

Halo CE: It's a sign.

Feet Firmly Planted

Halo CE: Complete a level without jumping.

Goat Roped

Halo CE: Halo CE: Complete all Halo: CE Legendary campaign missions in under 3 hours.

Bomb Squad

Halo 2: Beat the par score on Cairo Station.

Objective Secured

Halo 2: Beat the par score on Outskirts.

Guided Tour

Halo 2: Beat the par score on Sacred Icon.

The Doctor Is In

Halo 2: Beat the par score on Quarantine Zone.

Official Business

Halo 2: Beat the par score on Gravemind.

The Hype Is Real

Halo 2: Beat the par score on Uprising.

Arcade Owner

Halo 2: Beat the par score on every Halo 2 level.

Connoisseur

Halo 2: Complete three Halo 2 playlists.

Betcha can't stick it...

Halo 2: Stick a Plasma Grenade to a Stealth Elite on Outskirts.

Cowardly Grunt

Halo 2: Listen to the Cowardly Grunt's woes.

Siege of Ivory Tower

Halo 2: Listen to a hidden music cue in Halo 2.

Rex Sword

Halo 2: Grab the energy sword on the level Outskirts.

10 Minutes Too Early

Halo 2: In The Oracle, find the holo-drone before the Heretic Leader activates it.

Animal Habitat

Halo 2: Spot the hippo on the walls of Headlong in classic multiplayer.

Sid Graffiti

Halo 2: Spot the Sid graffiti on the walls of Coagulation in classic multiplayer.

Why Am I Here?

Halo 2: View this hidden message on the classic Beaver Creek map.

GOOOAAAAALLLL!

Halo 2: Shoot the soccer ball in the level Metropolis.

Needs More Whammy Bar

Halo 2: Complete the level Regret with the Prophet Birthday Skull activated.

Like Peanut Butter and Chocolate

Halo 2: Complete a level in co-op on Heroic or Legendary with the Masterblaster Skull active.

Starved For Shields

Halo 2: Complete a level with only the Streaking Skull active on Heroic or Legendary.

Commuter

Halo 2: Complete Metropolis without entering a vehicle on Heroic or Legendary.

He Never Gets Me Anything

Halo 2: Complete Delta Halo without entering a vehicle on Heroic or Legendary.

Silent but Deadly

Halo 2: Kill 7 opponents from behind in a row without being spotted.

Grand Theft Halo

Halo 2A MP: In one match, steal a total of 5 occupied vehicles from opponents.

Tour of Duty

Halo 2A MP: Complete a game in every one of the 6 updated Anniversary MP maps.

Blown Out of the Sky

Halo 2A MP: Blow up the Banshee or Hornet in flight while piloted, with the Rocket Launcher.

Decorated Warrior

Halo 2A MP: Get awarded at least 10 different medals in one multiplayer game.

Ninja Redux

Halo 2A MP: Kill 5 people with melee from behind in Anniversary matchmaking.

Back At It

Halo 2: Play a game of Halo 2 Anniversary on the 9th of any month.

Back for More

Halo 2: Complete the LASO campaign playlist.

Monopolized

Halo 2: Complete all Halo 2 Legendary campaign missions in under 3 hours.

Torchbearer

Halo 3: Beat the par score on Halo.

Better With Age

Halo 3: Beat the par score on every Halo 3 level.

Who Needs Them?

Halo 3: On The Ark, complete the level without entering a vehicle on Legendary.

Phantom Hunter

Halo 3: Destroy 3 total Phantoms on The Covenant.

Annual

Halo 3: Complete Halo on 4-player Legendary co-op, with Iron Skull, and everyone in Ghosts.

Dirge of Madrigal

Halo 3: Trigger the hidden music cue in Halo 3.

Haplorrhini

Halo 3: Find a lonely missing link.

Sounds Familiar

Halo 3: This stuff is your history!

Hippo Hero

Halo 3: Who DARED to discard this brave animal?

Man on the Moon

Halo 3: He's watching you.

Elder Signs

Halo 3: View 2 different sigils on Valhalla.

This is my Rifle, This is my Gun

Halo 4: Carry a UNSC weapon all the way through Forerunner on Heroic or Legendary.

Bros to the Close

Halo 4: Complete Infinity without one preventable Marine death on Heroic or Legendary.

Explore the Floor

Halo 4: Trick or force a Hunter to fall to its demise on Shutdown on Heroic or Legendary.

Give Him the Stick

Halo 4: Take out both Hunters using only the Sticky Detonator on Composer.

Chief, Smash!

Halo 4: Kill 3 Crawlers in one hit with the Gravity Hammer on Midnight.

You're Joking

Halo 4: Complete all Halo 4 Legendary campaign missions in under 3 hours.

Destination Vacation

Halo 2: View one of the seasonal signs on Zanzibar in classic multiplayer.

Mind the Gap

Halo 3: 4 vehicles, 1 gap on Legendary using Cowbell, Catch, Thunderstorm, Mythic, and Tough Luck.

Back In The Day

Halo CE: Play a CTF custom game on Blood Gulch with 4 players. Tri-tip optional.

Pacifist

Halo CE: Finish The Silent Cartographer without shooting, grenades, melee, dying or restarting.

Close Quarters Combat

Halo CE: Complete The Truth and Reconciliation with at least four rounds left in your Sniper Rifle.

This Side Up

Halo CE: Complete the Warthog ride of The Maw without being forcibly ejected from your vehicle.

Mortardom

Halo 4: On Reclaimer, use a Wraith to kill at least four enemy Wraiths on Heroic or Legendary.

Beachhead

Halo CE: Storm The Silent Cartographer beach with no Marine casualties on Heroic or Legendary.

The Return of Megg

Halo 2: She's not picking up.

No-Fly Zone

Halo CE: Destroy three of the four Banshees on Halo during a single play-through.

Missing Link

Halo 3: Watching. Waiting. Plotting.

Eminent Domain

Halo 2A MP: In Territories, control any 3 Territories simultaneously for 30 seconds.

Gate Your Thirst!

Halo 2A MP: Found and destroyed the BLAST soda can on Stonetown.

High Altitude Thirst!

Halo 2A MP: Found and destroyed the BLAST soda can on Zenith.

Invaders Repelled

Halo 2A MP: In King of the Hill, kill 5 opponents within your controlled hill.

Power Play

Halo 2A MP: On Warlord, get 5 active camouflage power ups in a single game.

Put Up Your Dukes

Halo 2A MP: Get 25 melee kills in multiplayer.

Red vs. Blue

Halo 2A MP: Win 10 matches on Bloodline in multiplayer.

Rule Your Thirst!

Halo 2A MP: Found and destroyed the BLAST soda can on Warlord.

Shields Up!

Halo 2A MP: On Zenith, personally activate the center energy shield 3 times in one matchmade game.

Shook the Hornet's Nest

Halo 2A MP: Get 30 kills with the Hornet in multiplayer.

Skeet Shooter

Halo 2A MP: Killed 15 opponents that were airborne from a Man Cannon.

Stayin' Alive

Halo 2A MP: In Juggernaut, survive as the Juggernaut for 30 seconds.

The Goose is Loose

Halo 2A MP: Get 25 kills with the Gungoose in multiplayer.

Thirst Locked Down!

Halo 2A MP: Found and destroyed the BLAST soda can on Lockdown.

Top Gungoose

Halo 2A MP: Get a kill with the Gungoose while airborne.

BLASTacular!

Halo 2A MP: Destroyed all the Halo 2 Anniversary Multiplayer BLAST soda cans.

Bloody Thirsty!

Halo 2A MP: Found and destroyed the BLAST soda can on Bloodline.

Bombing Run

Halo 2A MP: In Assault, take, plant, and score from the bomb spawn without dying or dropping it.

Cold as Ice

Halo 2A MP: On Lockdown, kill an opponent with the hanging ice.

Cold Fusion

Halo 2A MP: Kill an opponent by detonating a Fusion Coil.

Triple Threat

Halo 2A MP: In Ricochet, pass once, score once, and kill at least one enemy in the same match.

Wetwork

Halo 2A MP: On Shrine in CTF, activate the enemy base waterfall and, before it stops, grab the flag.

Worship Your Thirst!

Halo 2A MP: Found and destroyed the BLAST soda can on Shrine.

Zealot

Halo 2A MP: In Anniversary matchmaking, win 10 games as an Elite.

A Preference for Pain

Halo 3: Complete the Halo 3 LASO Campaign playlist.

Aficiando

Halo 3: Complete three Halo 3 playlists.

Naked Tyrant

Halo 4: Complete the Halo 4 LASO Campaign playlist.

Devotee

Halo 4: Complete three Halo 4 playlists.

In It To Win It

Win 200 multiplayer games.

Sharpshooter

Win 150 multiplayer games.

Battle Hardened

Win 250 multiplayer games.

Thermopylae

Win 300 multiplayer games.

Striking Fear in Their Hearts

Win 350 multiplayer games.

Steady Aim

Win 400 multiplayer games.

Quick Trigger Finger

Win 450 multiplayer games.

Long Time Fan

Complete 450 missions or multiplayer games.

Multiplayer Champion

Win 500 multiplayer games.

The Long Haul

Complete 500 missions or multiplayer games.

Wyrmslayer

Kill 250 Hunters.

Remove the Bishops From the Board

Kill 1000 Watchers.

Knightbane

Kill 1000 Knights.

Dogcatcher

Kill 1000 Crawlers.

MVP

Halo 2A MP: Finished as the top player on the winning team in a matchmade game.

Roses vs Violets

Halo 4: Why are you even here?

No One Left Behind

Halo 4: Save at least one Marine on Hacksaw (Ep.2 Ch.3) of Spartan Ops on Heroic or Legendary.

What Power Outage?

Halo 4: Complete The Cauldron Base of Spartan Ops without losing a generator on Heroic or Legendary.

No Easy Way Out

Halo 4: Survive Spartan Miller (Ep.5 Ch.1) of Spartan Ops on Heroic or Legendary.

Nice Work Dawg!

Earn a total of 2,500 Assist medals in multiplayer.

Aim for the Head

Earn a total of 2,500 Headshot medals in multiplayer.

Dim Mak

Earn a total of 250 Beat Down medals in multiplayer.

Domination

Earn a total of 100 Legendary medals in matchmade games.

Double Trouble

Earn a total of 250 Double Kill medals in matchmade games.

Spree Master

Earn a total of 100 Killing Spree medals in matchmade games.

Catch This

Earn a total of 500 Grenade Kill or Plasma Kill medals in matchmade games.

Party Pooper

Earn a total of 250 Killjoy medals in matchmade games.

Planting A Flag

Earn a total of 250 CTF Mode Specific medals in matchmade games.

The True King

Earn a total of 250 KOTH Mode Specific medals in matchmade games.

Roadkill Rampage

Halo 2A MP: In Anniversary matchmaking, earn a total of 100 Splatter medals.

Rock and Coil Hit Back

Halo 2A MP: In Anniversary matchmaking, earn a total of 100 Environmentalist medals.

No Pain, No Gain

Complete 1 mission with the LASO playlist skulls enabled.

Airborne

Halo CE: Launch a Warthog for at least 5 seconds and have it splatter an enemy.

Checking Out Your Options

Halo CE: Complete a match on at least 4 unique game types.

Tourist

Halo 2: Complete a match on at least 8 different classic multiplayer maps.

Window Shopping

Halo 2: Complete a match on at least 4 different game types in classic multiplayer.

Just Browsing

Halo 3: Complete a match on at least 4 different game types in multiplayer.

Taste Test

Halo 4: Complete a match on at least 4 different game types in multiplayer.

This Oliphant Has No Brakes

H3: ODST: Beat the par score on Coastal Highway.

The Marine Corps Gives Its Regards

H3: ODST: Beat par score on all Halo 3: ODST levels.

Déjà Vu

H3: ODST: Complete Coastal Highway on 4-player Legendary co-op, with Iron, and no 'Hog or Scorpion.

Safety Not Guaranteed

H3: ODST: Complete a Halo 3: ODST LASO Campaign playlist.

Trifecta

H3: ODST: Complete three Halo 3: ODST playlists.

One Got Away

H3: ODST: View the missing link.

Like a Broken Record

H3: ODST: Find a legendary hidden music cue.

Vandalized

H3: ODST: Face it.

Saturday Morning Cartoon

H3: ODST: Is there a toy inside?

Strong, Silent Type

H3: ODST: Assassinate 3 Brutes in a row on Data Hive.

Fowl Hunt

H3: ODST: Kill 3 Jetpack Brutes with a shotgun on Oni Alpha Site.

Does Whatever a Spartan Can?

H3: ODST: Destroy a Wraith…with your bare hands.

Firefly

H3: ODST: Kill a Drone with a flame grenade on Data Hive.

"BLAM" Said The Lady!

H3: ODST: Swap Dare's pistol for a Rocket Launcher on Coastal Highway.

Those Left Behind

H3: ODST: Finish Tayari Plaza with at least one Marine still breathing.

Shoot and Scoot

H3: ODST: Complete NMPD HQ without firing the Sniper Rifle on Heroic or Legendary.

Fast and Low

H3: ODST: Splatter 7 enemies with a Banshee on Kikowani Station.

Monumental Thirst!

H2A: Found and destroyed the BLAST soda can on Remnant..

Chol Von's Not Gonna Like This

Halo: Reach: Kill 1000 Skirmishers.

They've Always Been Faster

Halo: Reach: Clear Winter Contingency without setting foot in a drivable vehicle.

Two Corpses In One Grave

Halo: Reach: Kill 2 vehicles at once with the Target Locator during ONI: Sword Base.

Forza in the Fall

Halo: Reach: Flip the switches to become a Reach Racer!

Play Us a Sad Song, Claude

Halo: Reach: Listen to a hidden music cue.

Did You Major in Marine Bio?

Halo: Reach: Encounter the hidden marines on Exodus.

Why Do This To Yourself?

Halo: Reach: Complete the Halo: Reach LASO Campaign playlist.

Who Needs Red Flag?

Halo: Reach: Complete three Halo: Reach playlists.

Negative, Ghostrider

Halo: Reach: Get a Skullamanjaro in a matchmade Headhunter game.

Left Behind

Halo: Reach: Achieve a score of 30,000 points on Lone Wolf.

One Final Firefight

Halo: Reach: Achieve a score of 150,000 points on Lone Wolf.

Workers' Compensation

Halo: Reach: Splatter an enemy using the forklift.

Capacious Cartography

Halo: Reach: Create a custom map using Forge World.

Run and Gunned

Halo: Reach: Headshot 10 enemies while they are sprinting.

Because It Wasn't Hard Enough

Halo: Reach: Complete a Legendary campaign mission with 3 or more skulls enabled (Scoring Only).

Classic Completion

Halo: Reach: Complete Exodus without using any armor abilities.