99 balls:
Hold 1 + 3 + 5 after the brick formation appears but before the ball is released.

Level skip:
Hold 1 + 6 + 7 after the brick formation appears but before the ball is released.

World skip:
Hold 1 + 5 + 7 after the brick formation appears but before the ball is released.

Super ball:
Hold 7 + 8 + 9 + 1 after the brick formation appears but before the ball is released.

Lightning cannon:
Hold 7 + 8 + 9 + 2 after the brick formation appears but before the ball is released.

Attract ball:
Hold 7 + 8 + 9 + 3 after the brick formation appears but before the ball is released.

Enable catch mode:
Hold 7 + 8 + 9 + 4 after the brick formation appears but before the ball is released.

No robots:
Press * + # when robots appear while playing the game.