Grand Piece Online Codes (September 2026)
The developers have posted four working codes right now. Start with FREE_Drops8 for 2x drop rates for 1 day.
By AllanIsGreasy · codes updated · how I check
Working codes
4 codes-
FREE_Drops8 -
FREE_Drops7 -
FREE_EXP6 -
ILOVEGPO_3
All posted outside Roblox, so each one is checked against at least two up-to-date sources. Capital letters matter, so tap Copy.
Where new codes appear: the Grand Quest Games (GPO) Discord server and Phoeyu's YouTube channel.
Before you redeem: You have to press Set Sail and be in the world first. The code box is not on the title screen.
How to redeem Grand Piece Online codes
- Launch Grand Piece Online on Roblox and press Set Sail to load into the world.
- Press M (or tap the Menu button on mobile) to open the in-game menu.
- Open the Shop tab and find the code box at the bottom.
- Paste a code with the exact capitals and underscores, then press Enter.
On a phone, tap the game's code box, then press and hold and choose Paste. Code not working? Here's why.
Grand Piece Online codes FAQ
Why does my GPO code say invalid?
GPO codes are case-sensitive and use underscores, like FREE_Drops8, and they often expire within 24 to 48 hours. Pasting can also add a space at the end, so delete any extra space before pressing Enter.
When should I redeem a 2x drop code in Grand Piece Online?
Boost timers can start as soon as you redeem, so use drop codes when you are about to farm bosses or fruit. Redeeming during the Friday to Sunday event, when legendary and mythical fruit rates are already doubled, gets you the most out of them.
What are Tailor Vouchers used for in GPO?
You take them to Ash the Tailor to change the look of accessories, and the effect colors of some fruits, fighting styles and weapons. It is only cosmetic, and ILOVEGPO_3 gives you two.
About Grand Piece Online
Grand Piece Online is a pirate adventure from Grand Quest Games based on One Piece. You sail between islands, take quests to level up (the cap is currently 675), learn fighting styles and swordsmanship, and hunt for devil fruits that give powers like Magu, Goro or the new Leopard fruit. Fruits spawn under trees, come from fishing and chests, or drop from bosses and dungeons, and there are arena and battle royale modes for PvP.
Most GPO codes give 2x drop rate or 2x EXP boosts, plus Tailor Vouchers for changing how your gear looks, and older ones have handed out race rerolls and stat resets. The 2x drop boost is the most useful because it raises your chances at rare fruit and boss drops, and it stacks well with the weekend drop event. Codes only last a day or two and usually come out in the Discord after updates or delays.
- Made by
- Grand Quest Games
- Type of game
- Action RPG
- Playing at last check
- 10,091
- Visits
- 1.3B
Expired codes
8
FREE_Drops6ExpiredILOVEGPO_2Expired5FREETAILORVOUCHERS_4Expired5FREETAILORVOUCHERS_2ExpiredFREE_Drops4ExpiredFREE_EXP4ExpiredCupidQueenDropsExpiredCupidQueenEXPExpired
