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
Wormania.io
Like worms? Like powerups? Be a worm maniac and Worm your way to the top by eating gems, growing big, and using star powerups to devour other worms. Avoid other worms unless you have powerups which you then go after all the worms.

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Click to boost
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