Controls: Press the Green Flag to play the game. You control the red paddle on the left side of the screen with the 'up' and 'down' keyboard keys. The green paddle will automatically move to stop the ball. Goal: The object of the game is to score as many points as possible by knocking the ball past your opponent. You have 3 lives, and your score will decrease every time your opponent knocks the ball past you. The game is over when you have 0 lives left.
You can see the blocks used to build the program using the 'See Inside" button above. Look at the comments next to blocks to see what they are doing.