

Mark of Cain
Mangas Mango Studios · 2026 · Boomer Shooter, First-Person, Shooter, Action Roguelike, Action
PC
5 user reviews60% · 5
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About Mark of Cain
Mark of CainWhat FPS was meant to be: fast, brutal, and just a little bit cursed.Mark of Cain is a retro-inspired 2.5D arena shooter in the blood-soaked spirit of Doom, Quake, and Ultrakill but with a twisted edge all its own.Play as John Demonhunter, a demon-slaying Greek badass cursed by God Himself to suffer eternal life—and eternal combat.After centuries of slaughter, John got cocky. The big guy upstairs took offense and branded him with the Mark of Cain a glowing symbol of divine punishment that ensures he can never die… but also never rest. Now Devil, seeing a golden opportunity, unleashes wave after wave of hellspawn, meme-fueled bosses, and cursed chaos to make John's unkillable life a living nightmare.Welcome to a world where every demon is an inside joke, every death is a punchline, and survival is just the setup for the next round of absurdity.
FEATURES
Classic Arena FPS Madness5 weapon loadouts, secrets, blood and dopamine. Inspired by the best of the '90s but unshackled from nostalgia. Run, gun, bunny-hop, wall jump, and blast through dense enemies in tight, explosive maps.Old-School Campaign ModeBattle through the campaign inspired by Quake and Doom, featuring episodic content released for free as development progresses. Each episode expands the lore, introduces new enemies, and pushes John Demonhunter further into divine damnation.Breakcore Soundtrack (Made by Me, Because Who Else Could Handle It?)Rip and tear to an original breakcore soundtrack composed by the developer pure chaos, distortion, and adrenaline.Making Fun of The Whole Genre
Face off against bosses that mock modern gaming, from the Ad Boss who spams you with unskippable ads every time you get hit, to the Tiny Flea who exists solely to shove you off ledges while insulting your skill.4 Player Split-Screen in this Economy????
He is John Demonhunter, He is John Demonhunter, You are John Demonhunter, I'm John Demonhunter, are there any other John Demonhunters I should know about!?In-Game Level Editor & Steam Workshop SupportForge your own cursed arenas with the built-in level editor, then share them or suffer through others’ twisted creations on the Steam Workshop. Build it, break it, or get obliterated by it.Too Much For Zblock
Wall-jumps, air-dashes, slide-kicks, and zero mercy. Speed is survival. Master the movement system or get steamrolled.No AAAAA BS
No battle passes. No season. No dlc.Free rewards !!!!Cursed Humor. No Apologies.
Meta jokes, meme enemies, bizarre dialogue, and zero fourth wall. It’s a fever dream of classic FPS chaos with a knowing smirk and a middle finger raised skyward.
What Steam players say
Recent verbatim reviews from Steam — separate from playze.io community reviews below.
Too buggy, seems vibecoded4 found this helpful
Mark of Cain is one of the most refreshing FPS games I’ve played in a long time. It has some serious platforming, and you really have to use the bhop mechanic to survive and move efficiently, which I absolutely love. The game is hard and doesn’t go easy on you, but it always feels fair, and finally pulling off a tough section is incredibly rewarding. On top of that, the map editor is honestly the coolest thing I’ve ever seen in an FPS, and it adds so much creativity and replay value.3 found this helpful
im cyrfing this si so emotn al man2 found this helpful
well it certainly was hell for me lol2 found this helpful
Best game i've ever played no kizzy1 found this helpful
Basic, boring and tries way too hard to be funny/clever. You start with all the weapons too so whats the point of even playing past the first level? Levels are just jumping from platform to platform and starting back from the beginning if you fall. Pass on this.
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