One Piece Grand Arena codes (January 2025)

Updated on January 11, 2025 – checked for codes

One Piece finally has an officially licensed Roblox game- it’s called One Piece Grand Arena and it’s live globally for everyone to enjoy! Bandai Namco announced the game way back in August 2024 and it’s now finally live!

Players go head-to-head in 20-player battle royales to earn the highest bounty and become the King of the Pirates. While duking it out, you get to transform into some iconic One Piece characters and use their powers to defeat others and plunder their treasure.

The usual pirate stuff!

But piracy isn’t the only way of building wealth in this Roblox game. Redeem the latest One Piece Grand Arena codes to rake in some premium freebies, build wealth, and boost your character skills. We’ll keep the list updated, this isn’t a one-time thing, so you can revisit every week and see if new gifts are available.

Active One Piece Grand Arena codes

GrandArena2024 – Whitebeard’s Cape and Double EXP (15 Min) Drink

Expired codes

There are no expired codes.

How to redeem codes in One Piece Grand Arena?
You can follow the steps below to redeem the One Piece Grand Arena codes.

Launch One Piece Grand Arena.
On the Lobby screen, tap on the coupon icon in the top-right corner of your screen.
Type in the code you want to redeem. 
Hit Enter!

Pay attention to the capitalization of every code you type in or you might not get the reward. If the code is active, the respective reward will instantly be added to your inventory.

How to get more codes?
Codes for Roblox games are usually released when the game crosses certain milestones. And being the only officially licensed One Piece game on Roblox, One Piece Grand Arena will certainly cross a few.

When that happens we might get new One Piece Grand Arena codes in the official Discord server. Alternatively, you can bookmark our page and visit in a few days to see an updated list of all active codes. 

If you enjoy other Roblox experiences, we also have codes for Fisch for fishing enthusiasts and Banana Eats codes if you’re a horror fan. 

Original article by Shah Zaib, updated by Shaun Walton.