Bouncing Bill


 CHEAT MODE:

 During play before you press any keys, enter '3.1415926536' using the
 keys on the numeric keypad. CHEAT MODE ACTIVATED will now scroll across
 the bottom display. This gives you infinite time and invincibility.
 You can also press these keys:

 [F3] - Advance one stage.
 [F4] - Advance a few stages.
 [F5] - Advance one level.