Overview
A physics sandbox game where the physics actually works!
You have 88 substances at your disposal, each with unique reactions and interactions—the possibilities are virtually limitless!
Build circuits using wires, light bulbs, switches, and logic gates.
Construct nuclear or steam reactors, or trigger a thermonuclear explosion.
Or simply mix different elements and see what happens!
Videos and screenshots
14,008 players online
How to play
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Open the game
Press Play now and the game opens on its own screen.
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Follow the in-game instructions
The controls and goals are shown inside the game as you play.
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Use the game menu
The floating button over the game reloads it, saves it to your favourites, or takes you back out.