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
One Box
One Box is a very short platformer where the player can spawn one box to use in your advantage.

Use wasd or arrows to move, jump and spawn the box.

If you enjoyed this game, please consider purchasing one of my games on steam: https://store.steampowered.com/developer/nannings/list/64863

Follow me on twitter: https://twitter.com/NanningsGames
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