Free Download (v0.3.4) — Bio Prototype

The 0.3.4 patch includes optimizations for smoother performance during late-game waves when hundreds of projectiles and enemies fill the screen.

Move through waves of enemies, collecting "Cells" (currency). Bio Prototype Free Download (v0.3.4)

The v0.3.4 update brings several refinements to the biological mayhem: Link organs in a sequence

Choose from a variety of "test subjects," each with unique starting traits and biological slots that force you to rethink your build strategy. Want your heart to trigger an acid explosion

Link organs in a sequence. A "Trigger" organ (like a heartbeat) must be connected to an "Effect" organ (like a spine projectile) via a "Link" (like a nerve).

Connect dozens of different organs. Want your heart to trigger an acid explosion every time you crit? Or perhaps a brain that spawns projectiles whenever a tentacle hits an enemy? The possibilities are nearly infinite.

Unlike traditional roguelikes where you pick up a sword or a gun, tasks you with collecting biological organs. You act as a mad scientist’s experiment, slotting together brains, hearts, and various limbs to create synergistic weapon chains. The game is less about clicking and more about the intricate "coding" of your character's biology. Key Features of v0.3.4