Bioprototype

You control a biological prototype fighting waves of enemies in an auto-shooter. Move to avoid incoming attacks while your configured abilities activate automatically.

Between waves, collect and spend cells, then attach organs to brains to build attack sequences. Organs have different effects, triggers, and connection limits, so their order and links shape how attacks combine.

Choose from distinct prototypes with different traits, and adapt your build as you acquire organs and upgrades during a run. The game offers staged challenges and an endless mode.

Players often enjoy experimenting with organ combinations and configuring chains of attacks, especially when a carefully planned build produces cascading effects. Reviews also value the different character playstyles and the strategic choices between waves. Some players find the systems rewarding to learn, while others say organ effects and connections are not explained clearly; several also criticize reliance on random part choices or the time spent adjusting builds.