Stack Reward is a casual but the most addictive ball shooter game. How to play: Hold the ball to shoot and watch out the moving obstacles. Don't worry to lose because you can always gain extra life. Complete levels and collect coins to shop new balls. Game Features: - Easy but challenging - One-touch control with simple operations - Excellent visual and vibration effect - 3500+ levels with different skins - Try your best luck to play lucky spin everyday - Play slot for fun and earn more rewards Stay focused on the game and there are many levels waiting for you. Control the ball and fire at the stack blocks. You're sure to get hooked on this free game.