Updated February 16, 2026
We added new Grand Piece Online Codes — RumblingDelay_1, RumblingDelay_2, and RumblingDelay_3 from the Whole Cake 1.90 Update!
If you committed too much to one build, don't worry, you can always restart with Grand Piece Online codes. If you are perfectly happy with your pirate, you can also use said codes to boost drop rates and roll for special traits in order to achieve Warlord status.
All Roblox Grand Piece Online Codes List
Grand Piece Online Active Codes
| RumblingDelay_1 | 3 Days of 2x Drop Rate NEW | |
| RumblingDelay_2 | 3 Days of 2x EXP Rate NEW | |
| RumblingDelay_3 | 3 Days of DFTimer NEW | |
| HAPPYNEWYEARS2026_1 | 15 Race Reroll | |
| HAPPYNEWYEARS2026_2 | 3 Hours of 2x Drop Rate | |
| MERRYCHRISTMAS2025_2 | 48 Hours of 2x Drop Rate | |
| MERRYCHRISTMAS2025_1 | 15 Race Reroll | |
| PHOGIVING20252XEXP | Free rewards | |
| PHOGIVING20252XDROPS | Free rewards | |
| HALLOWEENPART22XEXP | 24 Hours of 2x EXP Rate | |
| PRESTIGEWORLDENDERGRIND!! | 48 Hours of 2x Drop Rate | |
| HEADLESSRACEREROLLS | 25 Race Rerolls | |
| HALLOWEEN2025RACEREROLLCODE | 15 Race Rerolls | |
| HALLOWEEN20252XDROPCODE | 48 Hours of 2x Drop Rate | |
| HALLOWEEN20252SPRESET | Skill Point Reset | |
| HALLOWEEN20252XEXP | 10 Race Rerolls | |
| REAL10FREERACEREROLLS | 10 Race Rerolls | |
| 10FREERACEREROLLS!!! | 3 Race Rerolls | |
| FREE2XDROP!! | 48 Hours of 2x Drop Rate | |
| FREE2XEXP!!!! | 24 Hours of 2x Drop Rate |
Grand Piece Online Inactive Codes
| LuckyDrops | Rewards | |
| SDFSFSD | Rewards | |
| DMHNDKLGFJDFG | Rewards | |
| FDSGIDSGUS | Rewards | |
| MOBILEISOUT3 | Rewards |
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How to Redeem Grand Piece Online Codes
To redeem the codes above in Grand Piece Online, first, you must follow our steps below:
- Run Grand Piece Online in Roblox.
- Press the M key to open the menu.
- Go into the Shop and scroll down to the Redeem Code section.
- Type a code into the text field.
- Press the Enter key to claim goodies.
Why aren't my GPO codes working?
Sometimes the game's developers expire a code without warning for GPO, leaving players confused about why it's on our list for working codes. The game says you used an expired code. So, if it doesn't say that, there is a different reason. Be sure to copy and paste the code rather than type it in manually to avoid a spelling mishap.
If a code has been added on the same day and you are seeing it and it does not work, try again a couple of hours later. The developers often release codes before they're added to the game.
Roblox GPO Codes Frequently Asked Questions
Grand Piece Online codes are codes released by the developer, Grand Quest Games. These codes can be used to claim rewards in the game, such as stat resets, Dragon fruit resets, race rerolls, and more. When used, codes can give you a significant boost to your power and stats to help you become the ultimate Pirate or Marine!
Grand Piece Online takes heavy influence from One Piece. In it, you must challenge yourself to explore the ocean and find secret areas, take on challenging bosses, and be mindful of the other players on the opposite team who are dead set on taking you down! New players would be wise to join a crew, not to take on the seas and the opponents alone. Experienced players can try their hand at managing their own crew, instead!
If you get a BUSY message when entering your Grand Piece Online code, it means the code has expired. Busy only appears when you use a code that has expired, then use another code that has expired. If all codes say busy, then all codes have expired. To make sure, you need to exit the game, reload it, and try out the rest of the codes.
Were you looking for codes for a different game? Check out our Roblox Game Codes post; we have a ton listed there! While you are at it, head on over to the Roblox Promo Codes page for even more free stuff.
J.P van Wyk is the Head of Roblox Content at GAMURS, dedicated to delivering you the best new info for your favorite games across the whole platform. While he's known for his relentless pursuit of the newest Roblox codes and guides, he finds solace in the thrilling escapades of horror games, balancing his professional zeal with a passion for gaming's chilling delights. Find him on X to chat about the latest Roblox experiences, especially Anime titles.