Speltid senaste 2 veckorna:
0h

Visa global prestationsstatistik
Du måste vara inloggad för att kunna jämföra denna statistik med din egen
29 av 50 (58%) prestationer uppnådda:
Personliga prestationer
 

Brownian Motion

Pass the toilet paper to the Scientist in need.
Upplåst 18 sep, 2021 @ 1:29

Caffeine Extraction

Perform surgical caffeine extraction from 20 vending machines.
Upplåst 18 sep, 2021 @ 1:50

Calculated Trajectory

Kill 10 airborne Headcrabs using the Shotgun.
Upplåst 21 sep, 2021 @ 23:12

Centripetal Attraction

Kill 20 Enemies with the Hivehand.
Upplåst 21 sep, 2021 @ 23:15

Convection Refinement

Ruin the microwave casserole.
Upplåst 18 sep, 2021 @ 1:27

Dead Reckoning

Kill an Assassin with the .357 Magnum.
Upplåst 19 sep, 2021 @ 2:37

Gray Matter Propulsion

Headshot 20 Enemies with the .357 Magnum.
Upplåst 19 sep, 2021 @ 3:38

Hyper Saturation Conundrum

Drown in Lambda Core's coolant.
Upplåst 21 sep, 2021 @ 13:54

Inflammatory Actions

Kill a Headcrab using fire.
Upplåst 21 sep, 2021 @ 23:18

Kinetic Repulsion

Kill a Marine with their own Grenade.
Upplåst 19 sep, 2021 @ 1:54

Nuclear Fishin'

Kill an Ichthyosaur with either the Tau or Gluon.
Upplåst 21 sep, 2021 @ 23:14

Permeable Infrastructure

Use the alternate path in Office Complex.
Upplåst 27 sep, 2021 @ 23:48

Premature Expulsion

Use an entire clip of Gluon ammo in one continuous shot.
Upplåst 21 sep, 2021 @ 22:57

Prophylactic Suggested

Get overtaken by a Headcrab's ample anterior.
Upplåst 19 sep, 2021 @ 1:53

Proverbial Tinkerer

Interfere with the alarm and laptop in Anomalous Materials.
Upplåst 27 sep, 2021 @ 22:49

Quantum Capacitance

Overcharge it anyway.
Upplåst 19 sep, 2021 @ 3:52

Remote Detonation

Kill a Barnacle with a Satchel.
Upplåst 27 sep, 2021 @ 23:57

Resonance Procrastinator

Refuse to insert the specimen into the Anti-Mass Spectrometer.
Upplåst 27 sep, 2021 @ 23:02

Universal Gravitation

Get killed by your own Snarks.
Upplåst 19 sep, 2021 @ 3:18

PhD in Pacifism

Don't kill any Vortigaunts in the Borderworld.
Upplåst 25 sep, 2021 @ 3:23

Stealth Technology

Escape the Hangar in Surface Tension without alerting the Soldiers.
Upplåst 19 sep, 2021 @ 21:49

Our Brains And Your Brawn

Assemble all the possible Scientists and Guards at the end of Office Complex.
Upplåst 27 sep, 2021 @ 23:46

Less Than Desirable Consequences

Die in the AMS Beam before starting the experiment.
Upplåst 27 sep, 2021 @ 22:59

Orbital Trajectory

Skip the opening Xen island with a secret jump.​
Upplåst 27 sep, 2021 @ 23:56

Following the Rules

Use the welcome mat.
Upplåst 28 sep, 2021 @ 0:03

Anti-Matter Over Mind

Kill a Controller without killing any of its mind-controlled Vortigaunt slaves.
Upplåst 23 sep, 2021 @ 1:02

Limitless Potential

Accept G-Man’s offer of employment.
Upplåst 25 sep, 2021 @ 3:55

Rather an Anticlimax

Decline G-Man’s offer of employment.
Upplåst 25 sep, 2021 @ 3:54

Well-Done

Cook a Grenade for too long.
Upplåst 19 sep, 2021 @ 4:31



Digital Wizardry

Kill 10 enemies with a reprogrammed Sentry.

Ethically Questionable

Conduct all of the questionable research experiments.

Futile Resistance

Kill 10 Enemies with Snarks.

Mega Hertz

Kill 5 Enemies with one Grenade.

Rare Specimen

Send the Hidden Hat to Xen.

Unified Coupling Theorum

Help the Barnacle and Headcrab find true love.

Prolific Popper

Kill all Protozoans in the Borderworld.

One Step Ahead

Kill 10 Enemies with Tripmines​​.

Doctor’s Signature

Deliver the finishing blow to Gonarch with your Crowbar.

Gonad Glider

Get whacked into oblivion in the ledge fight.

Post-Mortem Interval

Find each member of the missing research teams.

Laser Immunization

Complete Interloper without taking any laser damage.

Black Mesa Decathlon Winner

Escape the Gargantua’s Lair without taking any damage from Gargantuas.

Specimen GG

Take out all three Healing Crystals in Nihilanth’s Chamber at the same time​.

Late for Work

Defeat Nihilanth in under 4 minutes.​
+6

6 dolda prestationer återstår

Information om varje prestation kommer att avslöjas när den låsts upp