I would reworked demo levels and bring back as new campaign

Originally posted by kotovsky:

Would be great if this has a mode for those, who just want to focus on story.

I played it with "infinite ammo" I wasn't interested in the combat, far too clunky for my taste so I just surpassed it. Take a look at cheat engine.

Edit: I should add I really enjoyed the game after making combat a very small consideration.