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
FlyUFO.io
Welcome to the weird wild world of alien abduction in Fly UFO where you are the alien doing the abducting - humans, cars, you name it!

Click and hold the left mouse button, and then drag the cursor where you want the UFO to go. If you prefer using the keyboard, there is also the option of pressing WASD and the arrow keys to move around the map.
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