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Mark of Cain is a cursed, fast-paced retro FPS where you're immortal, hunted, and mocked by meme-fueled demons. No seasons, no BS just blood, jokes, and pure arena chaos. Solo dev btw
Also known as: mark_of_cain.exe
March 3, 2026
Mark of Cain was released on March 3, 2026.
Mark of Cain is available on Linux, PC (Microsoft Windows).
Yes — Mark of Cain supports Multiplayer, Co-operative, Split screen.