-Mutants who are naked people with burned/blistered/glowing/otherwise damaged flesh, voice acting is done by a guy in the office burping into a long tube. Watch out for BIG MUTANT which is just the same texture map as the little ones wrapped around something as big as a convenient nearby skyscraper
-Corporate/dystopian government military who dress entirely in black, deal fucktons of damage to you, and can only be killed by emptying an entire magazine directly into their heads. Voice acting is done by the lead singer of a local thrashcore band screaming into a vocoder.
Weapons:
-pistol that is the only weapon your character actually has, if the cutscenes are to be believed
-assault rifle/sub-machinegun with the recoil of a jackhammer and the damage of a bubble wand
-shotgun that only hits if the target is literally deepthroating the barrel and takes seven (7) whole seconds to reload its 2-shot magazine
-sniper rifle™
-rocket/grenade launcher with ammo that cannot be found and a blast radius that is impossible to be outside of
Environments:
-desert™ with excessive wind SFX and slide guitar/harmonica
-jungle full of bugs that want to kill you, plants that want to kill you, and jumping puzzles that make you want to kill yourself
Comments
-pistol that is the only weapon your character actually has, if the cutscenes are to be believed
-assault rifle/sub-machinegun with the recoil of a jackhammer and the damage of a bubble wand
-sniper rifle™
-rocket/grenade launcher with ammo that cannot be found and a blast radius that is impossible to be outside of
-desert™ with excessive wind SFX and slide guitar/harmonica
-jungle full of bugs that want to kill you, plants that want to kill you, and jumping puzzles that make you want to kill yourself