China Temple Stage: Obtain Red Card number 35 Tsuaoron.
Dr Nazonazo's Stage: Obtain Yellow Card number 138 Mikoruo ma Zegaruga.
Egyptian Stage: Obtain Red Card number 36 Belgim E O.
Forest Stage: Obtain Red Card number 72 Umagon.
Leila / Albert: Purchase all Event cards.
Leila / Albert waking: Purchase all Partner cards.
London Stage: Obtain Red Card number 59 Victoreem.
Milordo-Z / Koko: Purchase all Spell cards.
Moon Tower Stage: Obtain Red Card number 38 Demoruto.
Play as Mr. Riddles: To play as Mr. Riddles, defeat him in any story mode.
River Side Stage: Obtain Yellow Card number 172 Baberuga Gurabidon.
Unlock Maestro as a playable character: By winning 300 times in Time Attack mode Maestro will challenge you. Beat Maestro to unlock him into play (2 victories over a single opponent is counted as 1 win).
Unlock the Zeno Story: To unlock the Zeno Story enter Up(2), Down(2), Left, Right, Left, Right, Circle, X at the title screen.
Unlock Zeno: To unlock Zeno enter Up(2), Down(2), Left, Right, Left, Right, X, Circle at the title screen.
Unlock Zeon/Deufo as a playable character: Zeon/Deufo can be unlocked by completing Zeon's Story Mode (level 35 - 43).
Unlock Zofis/Coco as a playable character: Obtain Red Card number 66 Brago VS Zofis.
Victoreem / Mohawk Ace: Purchase all Mamodo cards.
