Epic Pong (com.rrTenz.BouncyBall) on Google Play
Every gamer has seen or played the classic Pong game. This game takes the concept of Pong and throws in a few twists. First off, it is now a one-player game - you vs. you trying to get a high score. Second, instead of two paddles there are now four. Third, instead of using a joystick to control the paddle you are now using your device's accelerometer to tip the paddles to where you want them to go. Fourth, there is a small paddle in the middle of the screen that you have no control over - it moves up and down and will occasionally intercept the ball and send if off in the opposite direction.