Ms. Pac-Man Maze Madness Codes -

Sound test:
Attain at least 14 positions on the high score screen. Pause game play to access the "Sound Test" option.

Music player:
Collect at least 9 gold clocks. The "Music Player" option can now be accessed at the stage entrance screen.

Movie player:
Collect at least 70 gold stars. The "Movie Player" option can now be accessed at the stage entrance screen. Note: This also unlocks the "Sound test" and "Music player options.

Extra multi-player map:
Reach the Pier Pressure bonus round (after Year Of The Pac) and get a score of 50,000 or more. A message at the results screen will confirm that a new map has been unlocked. Save the game if you have a memory pak (if not, select "Quit Game"). Quit the game and go to "Multiplayer" option on the main menu. You should have a new place to battle a friend.