Welcome to SIMMER 2.0!

We just rewrote the entire site and relaunched on Feb 15, 2025.

Need the old site? https://legacy.simmer.io

Need help? Got feedback or found a bug? support@simmer.io, discord

-Rocco, simmer.io founder
BabyShark.io
Doo Doo Doo -- in this multiplayer game, the large sharks eat small sharks in the arena. Eat gems so you can grow bigger or boost (but watch out, you shrink in size after the boost!). Don't get eaten~


Controls:

Move & Steer: Mouse
Boost: Spacebar
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