One Piece: Unlimited Cruise - Episode 1 Cheats - Wii
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Unlock Characters/Modes
Beat certain bosses on the right difficulty to unlock them as playable characters in versus mode:
Aokiji - Beat him him on normal difficulty.
Enel - Beat him him on normal difficulty.
Final Boss - Beat him in Hard mode.
Krieg - Beat him him on normal difficulty.
Kuma - Beat him in hard mode.
Kuro - Beat him him on normal difficulty.
Moria - Beat him him on normal difficulty.
Spandam - Beat him him on normal difficulty.
Survival mode - Read monument on final island.
Wapul - Beat him him on normal difficulty.
New Costumes
After beating the game, start a new game + on hard mode, and you will find a treasure chest on the Sunny with the key to lockers. Go to girl's room, and you will be able to change the costumes of your characters.
Unlock Special Combined Attack
Finish all 50 rounds of survival mode, and a chest containing a certificate will appear. You can now perform a new special attack with Nami, Usopp, Robin and Brook.