Where to buy
2 stores · cheapest $4.99 · source CheapShark
Its record low was — below today's best price.
2 stores · cheapest $4.99 · source CheapShark
Its record low was — below today's best price.
All-time low $2.74 on Sep 4, 2025 · source cheapshark
Not enough observations yet. History starts the first time we see this game and grows from there — we never back-fill a price we did not record.
Concurrent Steam players · sampled yesterday
Playing now
9
24h peak
—
7d peak
10
Official Steam announcements for this game
Minor Patch 0527
Fixed a bug where fonts of some language were missing while using a Steam Deck
last yr.
Minor Patch 0522
Fixed a localization error which may cause some achievements to be unavailable in the Steam client
last yr.
Free Access to Bioprototype & Our Apology
Dear players, We sincerely apologize to all fans of Bioprototype. The game was removed due to the publisher’s policy violations on Steam, and the compensation plan did not meet your expectations. Below is the full story and our new solutions. 1.Cause and Respo...
last yr.
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.