Another World:
Press Triangle, Left, Right, Left, Triangle at the title screen. A sound and a small face will appear at the bottom right portion of the screen to confirm correct code entry. Select puzzle mode and the "Arcade" option to access more puzzles. Note: For the PAL version, press Square, Circle, X, Square, Circle at the title screen.

Character Select:
Press Right(2), Triangle, Left(2) at the title screen.

Hidden Characters:
Press Right(3), Triangle, Left(3) at the title screen.

Tarot reading mode:
Press Up, Triangle, Down, Triangle, Up at the title screen. A tarot reading selection will now be available at the options screen.

Talk demo mode:
Enable the "Hidden characters" and "Tarot reading mode" codes. Then, press Square, Up, Left, Down, Right, Up, Square, Down, Left, Up, Right, Down, Square at the title screen. A sound will confirm correct code entry. A talk demo selection will now be available at the options screen.

Level skip:
Press L1 + L2 + R1 + R2 during game play to advance to the next level.