Cheat mode:
Hold I + II and press Run, Run at the title screen to
display the options menu. Release the buttons, then
press Run to access the sound test menu. Press Run
again to display the title screen. Press Run to display
the level selection option in the format "Skip 1".
Use I or II to select a starting level, then press
Run to begin game play.
Expert mode:
Enable the "Cheat mode" code. Press Up ten times at
the level selection option.
Invincibility:
Enable the "Cheat mode" code. Press Down one hundred
times at the level selection option.
Hatless Pac-Man:
Reset the game at the end of round when Pac-Man's hat
jumps into the air next to the "Break Time" sign.
The hat will remain in the air during the next game.
Final level:
Hove near the surface of the lake to avoid all ghosts.
