Updated November 29, 2025 – Checked for codes.
One Piece finally has an officially licensed Roblox game. It's called One Piece Grand Arena and it's available worldwide for everyone to enjoy! Bandai Namco announced the game back in August 2024, and now it's finally out!
Players will go head to head in a 20-player battle royale to earn the highest reward and become the Pirate King. During battle, you can transform into some iconic One Piece characters and use their powers to defeat others and loot their treasures.
You know, the usual pirate stuff!
But piracy is not the only way to get rich in this Roblox game. By redeeming the latest One Piece Grand Arena codes, you can get some premium gifts, accumulate wealth and improve your character's skills. We will update the list; This isn't a one-time event, so you can check back every week to see if new gifts are available.
One Piece Grand Arena Active Codes
- GrandArena2024 – Whitebeard's Cape and Double Experience Drink (15 minutes)
Expired codes
- There are no expired codes.
How to redeem codes in One Piece Grand Arena?
You can follow these steps to redeem One Piece Grand Arena codes.
- Launch One Piece Grand Arena.
- On Lobby screen, tap the coupon icon in the top right corner of the screen.
- Enter the code you want to activate.
- Hit Enter!
Pay attention to the capitalization of each code you enter, otherwise you may not receive a reward. If the code is active, the corresponding reward will be instantly added to your inventory.
How to get more codes?
Codes for Roblox games are usually released when the game passes certain milestones. And being the only officially licensed One Piece game on Roblox, One Piece Grand Arena is sure to cross some of those lines.
When this happens, we can get new One Piece Grand Arena codes from the official website. Discord server. Additionally, you can bookmark our page and visit it from time to time to see an updated list of all active codes.
If you like other Roblox entertainment, we also have codes for Fish for lovers of fishing and Banana Eats Codes if you are a horror fan.
Original article by Shah Zaib, updated by Sean Walton.






