This game is like a cross between bejeweled and tetris.
Remove groups of three or more adjacent colors. Just point and click the mouse to select which group to remove. New rows will appear at the bottom. When you get to the top, the game is over.
Spacial Logic - Visually calculate how the board will look after your move. This develops the ability to do quick spatial math.
Try to think as many moves in advance as possible. Keep you mind active and sharp. This game is as much a hand-eye coordination exercise as it is an exercise in mathematics