Bubble Bobble Cheats - Sega Saturn
Primary Collection of Cheats
Level skip
Select "Bubble Bobble" mode from the main menu. Immediately press [Down], [Up], [Down], [Up], [Right], [Down], [Left], [Down], [Up] [Down] when the main title screen with the Taito copyright appears. The words "Debug Enabled" will appear in the bottom left corner of the screen to confirm correct code entry. Press [R] during game play to jump to the next level or [L] to return to the previous level.
Original version
Select "Bubble Bobble" mode from the main menu. Immediately press [Right], [Left], [Up], [Down], [Up], [Down], [Up] when the main title screen with the Taito copyright appears. The words "Original Game" will appear in the lower left corner of the screen to confirm correct code entry. The original version of the game allows you to enter the diamond rooms at levels 20, 30 and 40 even if you lose a life.
Bonus characters
Start a new puzzle, then press [Left]x2, [Up], [Down], [L], [R], [L], [R], [L] + [R] at the path selection screen.