Note! This title is also known as Puzzle Bobble 4X

Another world:
     At the title screen, press Triangle, Left, Right, Left, Triangle.

Bonus characters:
     At the title screen, press Right, Right, Triangle, Left, Left.

Tarot option:
     At the title screen, press Up, Triangle, Down, Triangle, Up.

Tarot option:
     Another  way  to open the tarot card reading is to beat the super
challenging standard game.

Talk Demo option:
     First  enable both Bonus characters and Tarot option. Then at the
title  screen,  press Square, Up, Left, Down, Right, Up, Square, Down,
Left, Up, Right, Down, Square.

Unlock characters:
     Another  way  to  unlock  all  of  the  characters is to play the
computer  in  vs.  mode.  If you beat the computer you will be able to
play as that character