Bio Fail
Langonier · 2026 · Side Scroller, 2D Platformer, Puzzle Platformer, Puzzle, Platformer
PC
Very Positive98% · 52
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About Bio Fail
You are a mistake. An experiment that didn’t go according to plan. A biological failure.In a secret laboratory where experiments were conducted on the edge of life and death, something emerged. You are a parasitic monster without a fixed form. Your only ability: to possess humans and use their bodies as weapons, tools, and expendable resources.Bio Fail is a dynamic side-scrolling platformer set in a dark world. No heroes in shining armor. Just you, your victims, and your thirst to escape.✅ Possess any NPC on the level✅ Losing a body ≠ death—you simply search for a new victim✅ Every person has a unique set of stats and weapons✅ Switch bodies at any time✅ Platforming + puzzles through choosing the right body✅ Gloomy visual style without bright colorsTranslated with DeepL.com (free version)
What Steam players say
Recent verbatim reviews from Steam — separate from playze.io community reviews below.
Cool! In a world of games bloated with complex systems, this is a breath of fresh air that lets you unwind. It feels like an old-school flash game, which is just a bonus for the nostalgia4 found this helpful
A cool game in which we have to feel like a parasite capable of entering the bodies of our victims. Each level in the game presents obstacles and puzzles that require not only agility, but also the ability to think strategically, so we will make decisions how to use the abilities of each body to overcome obstacles and destroy everything in its path. The graphics are atmospheric and perfectly convey the feeling of hopelessness and tension, and the sound design enhances the feeling of anxiety: the sounds of steps, whispers and screams create the effect of presence, making us hold our breath.3 found this helpful
amazing 2d side scroller this game is worth every penny and effort i highly suggest you go and play it now.2 found this helpful
[h1]When Your Body Is Just a Rental Car 🧬💥[/h1] [b]Bio Fail[/b] turned my brain inside out - in the best way possible! 🎮 Playing as a squishy monster that hijacks human bodies feels gloriously chaotic. One moment I'm a scientist solving puzzles, the next I'm a soldier blasting through enemies - and losing a body? Just a minor inconvenience when you can jump into the next victim like it's musical chairs with doom. ⚡ The dark cyberpunk aesthetic hits different, and those boss fights? Pure adrenaline. ❌ Warning: you WILL laugh when your third host trips into a pit. ✅ Recommended for anyone who loves platformers with a deliciously twisted premise. 🌟2 found this helpful
yeeeeeeeeeeee another good game ! fast and daring ! like a bullet, sharp ! special respect for the trailer and gameplay !1 found this helpful
I had fun playing Bio Fail. The game has a weird and chaotic style that makes it memorable, and the atmosphere keeps you interested. Some moments are genuinely funny, while others feel tense and unpredictable.1 found this helpful
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