Retro Game Cheats For
"One Piece Grand Battle"
(Gamecube)

At the main menu

Hold R and press Down, X, Down, X, B, A, A, Y

At the main menu

Hold R and press Up, X, Down, X, Y, B, Y, X

After unlocking characters 1-14, including the 4 hidden characters (Ms. Sunday, Tony Tony Chopper, Red Haired Shanks and Hawk-Eye Mihawk)

Play as Sanji in Story mode, and as the credits roll, press A, A, X, A, Left, A, X, B, A, X , Y, X, A, R, R, Left.

At the main menu

Hold R and press Right, X, Right, X, A, Y, B, X

At the main menu

Hold R and press Left, X, Left, X, Y, Y, B, Down

At the main menu

Hold R and press Up, X, Up, X, B, A, A, Up

At the main menu

Hold R and press Left, A, Right, X, Y, Left, Right, B

After unlocking characters 1-14, including the 4 hidden characters (Ms. Sunday, Tony Tony Chopper, Red Haired Shanks and Hawk-Eye Mihawk) and Mr 2. Bon Clay

Play as Ms. Sunday in Story mode and as the credits roll, press Down, A, Left, Down, Y, A, X, B, UP, X, R, Left, Y, Right, B, R