Color Infection is an online physics puzzle game. The goal in the game is to infect all yellow shapes with brown color by colliding them with brown shapes but keep all green shapes uninfected.

Color Infection Editor is an online editor to create Color Infection puzzles. You can use this editor design your own physics puzzles.

Currently, all Color Infection products are based on the as3 porting of Box2d physics engine. The convex shape decomposition code is using ewjordan's earclip algorithm.

Play: Color Infection 1 Color Infection 2

Edit: Color Infection Editor Editor Tutorial