casualties unknown

A dark blue fox-like creature in a torn jacket holding a bandage in a glowing purple mushroom cave, beside screenshots of the inventory wheel and caves, under the Casualties: Unknown logo

Casualties: Unknown for PC: Guide, Mods, Tips & System Requirements

Casualties: Unknown is a hardcore 2D survival game from Orsoniks. You play a test subject sent down 11 layers of an alien cave, treating every wound, bleed and infection by hand while your mood falls apart. Our guide covers how to get it on Steam, the free demo, system requirements, mods and beginner tips.