Arcade
Small games you can pick up in seconds. One thumb on a phone, or keys on a keyboard.
Now open · free forever
Games you can play with one thumb, science you can poke with your finger, and tools for making your own games. All of it runs right in your browser, on your phone or your computer. No accounts, no installs, no paywall. Just tap and go!
Three doors
Small games you can pick up in seconds. One thumb on a phone, or keys on a keyboard.
Physics, maths and machine learning you can poke, drag and break, each with a plain-English explainer.
Free tools for devs, creators and makers. Everything happens on your device, nothing is uploaded.
Fresh for launch
Just landed, alongside everything else in the lab.
One little Chipler lands on a tiny round planet and copies himself. Build farms and forges and grow a whole colony.
Drop blocks onto a wobbly tower with real physics. How high can you build before it all comes crashing down?
Watch a little robot learn by trial and error until it can balance a pole or escape a maze all by itself. That's reinforcement learning.
Rabbits eat grass, foxes eat rabbits. Watch the two populations boom and crash in waves, then try to make them live together.
Design sparks, smoke, fire and magic effects with sliders, watch them live, then export them for your game.
Load a tileset, paint a level on a grid, and export it for Tiled or Godot. Nothing is uploaded.
Drag a curve to shape how things speed up and slow down, see it live, then copy it as CSS, GDScript or JavaScript.
The promise
Saves live in your own browser, and every item has Export, Import and Delete my data buttons. Want the details? Read the privacy page.