Bubble Memories: The Story Of Bubble Bobble 3 Cheats

Power Up mode:
Press Up, Right, Left, Down, Up, Right, Left, Down at the title screen. Rotate the Joystick clockwise in two circles to give Bub and Bob permanent shoes, blue gum, and yellow gum.

Super mode:
Press Left, Start, Fire, Jump, Up, Down, Start, Right at the title screen to unlock another set of levels.

Original mode:
Press Start, Left, Fire, Jump, Fire, Jump, Fire, Jump. Secret rooms will always appear in levels 7 and 37.