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
Chemz-io
Drive a plane using your mouse and "Chemz" cover the entire map of citizen! The more coverage you get, the bigger the plane! Other planes will attack you to gain your coverage area so be sure to collect powerups like speed boost, and bombs to make sure that won't happen.

Do you have what it takes to dominate the map?
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