Capcom Puzzle World cheats and cheat codes for Sony PSP

Unlock Akuma as playable character:
While you are at the character selection screen, highlight Hsien-Ko 
then press Analog-pad Down to play as Akuma. 

Unlock Dan as playable character:
While you are at the character selection screen, highlight Donovan 
then press Analog-pad Down to paly as Dan.

Unlock Devilot as playable character:
While you are at the character selection screen, highlight Morrigan 
then press Analog-pad Down to play as Devilot. 

Puzzle Fighter - Unlock Anita:
Go to the player selection screen. While choosing Donovan hold L + R to 
play as Anita.

Puzzle Fighter: Play as Hsien-Ko's Talisman/Sister's spirit form:
Go to the player selection screen. While choosing Hsien-Ko hold L + R to 
play Hsien-Ko's spirit form.

Puzzle Fighter - Unlock Morrigan's bat form:
Go to the player selection screen. While choosing Morrigan hold L + R to 
play as Morrigan's bat form.

Super Buster Bros. - Level select in Tour mode:
While you are at the game selection screen, highlight "Tour Mode", 
then hold Down and push X.