One Piece: Grand Battle (GBA)
CheatingDome.com
Axe-hand Morgan Statue
Complete level 1-3.
Billow-a-bike
Complete level 6-3.
Boss Battle Mode
Collect all coins.
Cat's Claw
Complete level 3-3.
Chakram
Complete level 3-2.
Chouchou's dogfood
Complete level 2-2.
Elephant Tuna
On level 6-1, have Sanji talk to a woman.
Free Food
Complete level 4-2.
Gas Mask
Complete level 4-3.
Gum Gum Fruit
Complete level 2-3.
Hatchan's Octopus Trap
Complete level 5-2.
Lollipop
Complete level 4-3.
Mackerel Head One
Complete level 4-1.
Map of the grand line
Complete level 2-3.
Master of the Near Sea
Complete level 5-2.
Mini-game mode
Finish the game once.
Shigure
Complete level 6-2.
Special Buggy Ball
Complete level 2-3.
Straw Hat
Complete level 4-3.
Tooth Gum
Complete level 5-3.
Usopp's Sling shot
Complete level 3-3.
Wado
Complete level 1-2.
Zolo's Stomach Band
Complete level 1-3.