Unlockable Characters
Caitlan
Successfully complete Rusty's story to unlock Caitlan.
Earl
Successfully complete Trey's story to unlock Earl.
Jalen
Successfully complete Rebecca's story to unlock Jalen.
Knight
Successfully complete everyone's story to unlock Knight.
Marcus
Successfully complete Flynn's story to unlock Marcus.
Monks
Defeat the Monks the first time to unlock them.
Sera
Successfully complete Luc's story to unlock Sera.
Widow
Defeat Widow at the end of the tournament to unlock her.
Shobu Poster
Go into the card shop or the nature preserve.If you look closely,you can see pictures of Shobu and also some products with "Duel Masters" written on it.
Verified by: this cheat is unverified
Submitted by: Matthew Colangelo on December 19, 2009
Add shield
Hold R3 and press X, Square, Triangle to add one shield for player one. Hold R3 and press X, Circle, Triangle to add one shield for player two.
Verified by: this cheat is unverified
Submitted by:
JJBDude on March 02, 2005
Additional cards
At the deck building screen, hold R3 and press L1(3). You will get four of each card
Verified by: this cheat is unverified
Submitted by:
JJBDude on March 02, 2005
Additional locations
At the map screen, hold R3 and press Circle(3).
Verified by: this cheat is unverified
Submitted by:
JJBDude on March 02, 2005
Play as Chuck
At the deck building screen, hold R3 and press L1(3) to unlock Chuck in arcade mode.
Verified by: this cheat is unverified
Submitted by:
JJBDude on March 02, 2005
Remove shield
Hold R3 and press Triangle, Square, X to remove one of player one's shields. Hold R3 and press Triangle, Circle, X to remove one of player two's shields.
Verified by: this cheat is unverified
Submitted by:
JJBDude on March 02, 2005
Unlock Shobu
Win 100 duels in arcade mode and unlock Shobu
Verified by: this cheat is unverified
Submitted by: anonymous on March 17, 2005
Win duel
Hold R3 and press L1, R1, L1 to give player one the win. Hold R3 and press R1, L1, R1 to give player two the win.
Verified by: this cheat is unverified
Submitted by:
JJBDude on March 02, 2005