Play as Maestro:
Beat Time Attack mode 300 times to face Maestro. Defeat him to unlock him.Play as Zeon and Deufo:
Beat Zatch story mode to unlock Zeon and Deufo.Password mode:
Defeat the first ten opponents in Zatch Bell's story line to unlock the password option in the Bonus section.Play as Laila and Albert:
Enter UCKAHEIT as a password.Play as Milordo-Z and Koko:
Buy all Spell cards in bonus mode.Play as Wonrei and Li-En:
Defeat Wonrei and Li-En in multi-player mode.
Buy the following cards to unlock the corresponding characters/stages:
| Red Card number 66 | Zofis and Coco |
| Green Card number 318 | Alternate Reira and Arubeiru |
| Red Card number 37 | Castle stage |
| Red Card number 35 | China Temple stage |
| Yellow Card number 138 | Dr. Nazonazo's stage |
| Red Card number 36 | Egyptian stage |
| Red Card number 72 | Forest stage |
| Red Card number 38 | Moon Tower Stage |
| Yellow Card number 172 | River Side Stage |
| Red Card number 59 | London stage |
Thanks to Revolution reader japanimator!
