You get five balls of same color which can be moved from left or right but not up or down. Six Blocks of different colors will keep falling down the screen in different styles. Match the balls with the same colored block by swiping on the screen left or right. You get one score after each successful match and one mismatch decreases one ball. If all the balls are lost the game is over.
The game has different levels. After each level the color of balls will change to another specific color and each level increases the speed of blocks falling. If you have only one ball left at the end of a level you will see an additional ball falling down the screen. Catch that ball to increase the ball count.