Subnautica 2 Arcade

Bio Quiz

Show what you know about the 27 creatures of Subnautica 2. Each round picks a creature and asks about its body size or its role in the ecosystem. Four choices, one is right. One mistake ends the run, so every answer matters. Streaks of 3 / 6 / 10 unlock the x2 / x3 / x5 multipliers that compound the longer you survive.