Head to the in-game cheats menu and insert UCKAHEIT to unlock ten random cards that you don’t yet have in your inventory.
Head to the in-game cheats menu and insert THECZBALL to unlock the Mohawk Ace.
You must win mode Time Attack mode at least 300 times. Then, Maestro will challenge you. Defeat him and he will be unlocked as a playable character.
Complete Zeon's Story Mode.
Complete Zatch's entire story mode.
