Color Infection is physics puzzle game. The game is based on the same framework of pDecathlon. Like pDecathlon, the goal of the game is to infect all yellow balls with brown color by colliding them with brown balls. But there is one more rule, keep green balls from being infected. Not like pDecathlon, the game focuses on puzzle solving. Although the puzzles in most levels are very easy, there are exactly some levels need hard thinking.
pDecthlon is a physics skill game. There are 10 game modes in it. Each mode is assigned an athletic event name (although some namings are not very relevant). The goal of the game is to infect all yellow balls with brown color by colliding them with brown balls. There are some puzzle elements in the game, but the puzzles are very simple and easy.
The difficulties (skill not puzzle) become harder and harder with levels going forward. The latter levels are almost impossible missions. You need luck to finish them.
The game is based on Box2d physics engine (as3 port).