Type hidden test during game play. You can now click on the ball and move
it around freely. The ball will follow your mouse, as long as you hold the
mouse button down. Press R to increase your rank in the game. Press H for 
a very high score.

While "Cheat mode" is active, press [F3] to pause game play, then press all
the letter keys on the keyboard. Then [F3] again. You can now see the path 
of your ball in pink throughout the whole game. This will not go away until
the end of the game or you exit out.