“Xenomorph’s have seen the most work fixing their behavior and mechanics to make them truly terrifying foes to face, dramatically shifting the tone of the entire campaign. “Heavily balanced and play-tested for exciting, suspenseful and most importantly, FUN gameplay. “Experience Aliens: Colonial Marines how it should have been when it came out,” states TemplarGFX on Moddb. Other tweaks include indefinite corpses and blood, improved lighting and shade, and improved weaponry. The modder has even scaled down enemy health to compensate for their boosted speed and aggression. TemplarGFX has created ACM Overhaul, a new mod that addresses the game’s dreadful enemy AI to make the Xenomorphs faster and more aggressive, as well as tweaking the in-game world to make it more atmospheric and realistic. A modder has “fixed” Aliens: Colonial Marines.