Level select:
Press L at the main screen to begin game play on a level from 1 through 10.

Secret poem:
Press X at the main screen.

View development team recommendations:
Hold [Option] and click on the "Bubble Trouble" title.

View human rights abusers:
Hold [Option] + [Command] and clock on the "Bubble Trouble" title.

View hidden message:
Hold [Option] and click on the information bar.

View hidden startup message:
Set the Macintosh system date to October 31, 1996 and load the game.

Cheat mode:
Press [Caps Lock] to pause game play, then type one of the following codes to activate the corresponding cheat function. Note: Enabling a cheat code will disable high score records.

Extra life	EXTRA
Invisibility	INVIS
Surround all enemies in bubble	CATCH
Extra points	SCORE