Many balls is a puzzle math game that fine tunes your capability to sum numbers. The concept of the game is quite simple. If you count the balls correctly, you win. If not, you lose. Click Start to start the game. The top portion of the window denotes the time left and the bar slides to the end which means the time is over. The balls are displayed on the center portion. If you have counted the balls, click "I know" at the bottom part. Use the slider to choose the number of balls and click OK.