Slime Simulator - Free Online ASMR Slime Game [2026]

A whole blob of slime, all to yourself — no mess, no running out. Grab it with your mouse and poke it, pull it, stretch it and squish it around; the goo wobbles and deforms with every touch, exactly like the real thing. There's nothing to win and nothing to break. It's just you and the squishiest toy on the internet.

Created by atomicmagicnumber, who calls it "an original, fun, happy and calming game," this simulator goes beyond plain squishing: you can also design your very own slime, mixing colors and textures until it looks (and feels) exactly right. Make your perfect blob, then spend as long as you like playing with it. Zero timers, zero scores, maximum calm.

How to play

• Use your mouse to poke, grab, stretch and squish the slime — it reacts with soft, gooey physics
• Knead it, flatten it, pull it tall — there's no goal and no way to fail
• Use the in-game designer to mix your own slime, adjusting its colors and texture
• Take your time — the full instructions live inside the game, and relaxation is the only objective

Credit & License

This game was created by atomicmagicnumber and shared on Scratch as Slime Simulator. We repackaged it here with TurboWarp under the CC BY-NC-SA 4.0 license — credit to the original author, non-commercial use, remixes welcome. Play or remix the original on Scratch →