I think I used to have matchbox cars that did that!
A popular illusion done in a 3D model. Very Cool. Try it yourself.
Cool flash color test. This screws with your mind.
Nuclearoids is probably one of the most colorful chain reaction puzzle game ever...but may cause epileptic seizures, so take care!
A puzzle platformer in which you control both characters at the same time. The goal of each level is to bring them to the door of their own colour.
Don't believe it? Try opening up the image in Paint or another image editor and put the 2 tiles side by side.
In this puzzle platformer you must beat each level by making good use of all your character's abilities. You can morph between three primary color states. Each state has its own abilities.
You must remove all the shapes in the number of clicks given. Try to gather shapes of the same color together, when they are touching they can be removed in one click. A fun, smart, physics puzzle game.