Bioprototype
Released May 2025
Bioprototype, a Roguelike & Skill Customizing Rhapsody! This is an auto-bomber with programming elements. Customize your character skills with visual programming, utilize enemy organs to finish the mutation, and construct the ultimate prototype, one can survive in the endless wave of flesh.
91% positive · 1,474 reviews
Done
All announced content has been released
Medium confidence
Done
All announced content has been released
Medium confidence
Where to buy
Steam $4.99
Can't confirm — worth a look
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Evaluation
Bioprototype launched on May 19, 2025 as a roguelike with visual programming-based skill customization. The game has no DLC listed on the store and no unreleased content has been announced. A developer note from May 6, 2025 addressed a prior removal from Steam, clarifying it was due to a publisher policy dispute (not the developer's fault) and mentioning that "Bioweaver" is a separate new project — not a continuation of Bioprototype. Since launch, the developer has shipped two small bug-fix patches (May 22 and May 27, 2025) addressing localization and Steam Deck display issues, but there have been no further communications after May 27, 2025. There is one major content release in the news history and no announcements of future updates, expansions, or roadmaps. The developer's own statement points their forward momentum toward a new title (Bioweaver) rather than ongoing Bioprototype content. Given the absence of any announced or listed future content and no sustained post-launch update pattern, the game appears to have launched as a complete product.
Evidence
Developer clarified a prior Steam removal was due to a publisher policy dispute, and announced Bioweaver as a new, separate project — indicating the studio's attention is shifting to a new title rather than further Bioprototype content.
Minor patch fixing missing fonts on Steam Deck for certain languages.
Media
Details
Developer
Publisher
Emprom Game
Achievements
39
Platform
Windows, macOS, Linux
Controller
full support
Steam Deck
Verified
Players
Single-player
About this game
• Set your own skill trigger logics
• More builds: Bullet Master, Flesh Army, Virus Master, and more
• 24 unique characters with different skills
• 80+ organs with different functions
— Unlock unlimited combos universe
• Wild bullet storms
• Battlegrounds crawling with spores and offspring
• Venom is spreading everywhere
It’s not just a combat – create art with your organs!
Last evaluated Jun 17, 2026
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