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
Acolyte Fights.io
Like magic and light sabers and Star Wars? Here, you are an Acolyte, who possesses a number of spells, enters a multiplayer arena to do battle. To win, you have to get good at the right combination of attacking, dodging and anticipating your opponent's next move.

Mouse: aim and move
Keyboard keys: cast spells

Do you have what it takes to rank up the leader-board?
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