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2003Developed by Bandai

One Piece: Chopper's Big Adventure is a Japanese role-playing game for the Wonderswan handheld featuring characters from the popular anime and manga series One Piece. It was developed by Bandai and released on October 16, 2003 by Bandai Namco.































Passage Granted
Takedown 20 enemies as Law
New Heights
Clear 4 Challenge Missions as Sabo
Top of the World
Get the top Grade as Sabo on 4 Challenge Missions
Take What's Yours
Clear 2 Challenge Missions as Law
Taking it Easy
Use Shambles on an Enemy 30 times
The Throne
Get the top Grade as Law on 2 Challenge Missions
Nap time!
Takedown 20 enemies as Sabo
Challenger
Complete 3 Challenge Missions with Zoro
Pesky Dodger!
Do 30 Flame-Flame Perfect Dodges
Chief of Staff
Learn all of Sabo's Skills