Foucault

Foucault is a unique color matching game. Instead of swapping position of crystals or jewels with fixed colors, you are playing with balls floating in the air and the balls can change colors. The objective of the game is to make two balls of the same color touch each other sot that they will both disappear. Each time you will be playing in a sky region and to clear that region, you have to make sure that there is only 1 ball remains in that region. Each ball is 'attached' to its place by an invisible and very elastic string, so when you click on the ball and drag it, then release it, it will spring around the screen, eventually returning to its original position. Since you cannot make balls disappear by directly dragging it to touch another ball, you have to arrange that somehow the balls will touch each other during their springing movements. When balls touch each other they will both change color in a definite sequence, so if you arrange for several balls to run wild and cross each other paths, you will definitely manage to get rid of some pairs due to chance and pure luck, but for the remaining 3, you usually have to use some sort of aiming and tactic to make sure that the last pair can be removed. In later regions of the sky, there will be clouds that can change the color of the balls it touched by them. This can either make your task easier or more difficult depending on you.