Bust-A-Move 4 Cheat Codes:

-Talk Demo
Enable the "Bonus characters" and "Tarot reading" codes. Then, press X, Up, Left, Down, Right, Up, X, Down, Left, Up, Right, Down + X at the title screen. If you entered the code correctly, you will hear a sound. Enter the options screen to access the new selection.

-Tarot Reading
At the title screen, press Up, X, Down, X, Up. If you entered the code correctly, you will hear a sound. Enter the options screen to access the new selection. Alternatively, successfully complete story mode.

-Bonus Characters
At the title screen, press Right(2), X, Left(2). If you entered the code correctly, you will hear a sound.

-Another World
At the title screen, press X, Left, Right, Left, X. If you entered the code correctly, you will hear a sound. Select puzzle mode, then the "Arcade" option to access more puzzles.

-Quick Retry
To quickly quit and retry a level, press Start to pause game play, then press Y.