Tap the screen, if the colors of the two wheel’s match. The faster you are, the more points you earn.
However, pay attention: On higher levels it becomes more and more difficult - quick reflexes and the highest concentration are demanded of you!
*) Easy to learn, hard to master - a challenging and addictive gameplay.
*) 17 unlockable achievements for further challenges.
*) Compare your best scores with friends or the world rankings.