Active Codes
| Code | Reward | Status |
|---|---|---|
| FruitBasket | 1 Fruit Chest, 10 Trait Rerolls, 5 Race Rerolls | Active — all 5 sources |
| NewYouNewCrew | 20 Trait Rerolls, 5 Race Rerolls, 1 Fruit Chest | Active — all 5 sources |
| HappySunday | 5 Trait Rerolls, 20 Race Rerolls, 2 Fruit Chests | Active — all 5 sources |
| 10KCCU | 2,000 Celestial Coins (Destructoid); 4,000 (gamer.org) | Active — all 5 sources; reward amount disputed |
| SorryForBreakingGame | 20 Trait Rerolls, 10 Race Rerolls | Active — all 5 sources |
| TwitterGoalReached | 1 Fruit Chest, 20 Trait Rerolls, 5 Race Rerolls | Active — all 5 sources |
| Release! | 10 Trait Rerolls, 5 Race Rerolls | Active — all 5 sources |
| PocketOfStars | 15 Trait Rerolls, 10 Race Rerolls, 1 Fruit Chest | NEW — Pocket Tactics (Sep 6), Destructoid (Sep 8). Two sources confirm. |
| GrandBlueCode | 1,250 Celestial Coins, 1 Fruit Chest, 15 Trait Rerolls | NEW — Pocket Tactics (Sep 6), Destructoid (Sep 8). Two sources confirm. |
| CelestialBlessing | 3,000 Celestial Coins | Destructoid (Sep 4), Pocket Tactics (Sep 6). Two sources confirm (promoted from single-source). |
| OmegaCode | 15 Trait Rerolls, 1,000 Celestial Coins, 5 Race Rerolls (Pocket Tactics); 15 Trait + 1,250 Coins + 5 Race (Destructoid) | NEW — Pocket Tactics (Sep 9), Destructoid (Sep 9). Two sources confirm; reward amounts differ. |
| RollWithIt | 15 Trait Rerolls, 5 Race Rerolls (Pocket Tactics); 30 Trait + 5 Race (Destructoid) | NEW — Pocket Tactics (Sep 9), Destructoid (Sep 9). Two sources confirm; reward amounts differ. |
| StarShower | 15 Trait Rerolls, 10 Race Rerolls, 1 Fruit Chest | NEW — MrGuider (Sep 9) only. Single-source, unverified. |
Sources checked September 11, 2026: IGN (Sep 9), Pro Game Guides (Sep 9), Destructoid (Sep 9), Radio Times (Sep 9), Roblox Den (Sep 9). GGGuides labels these as dated signals unless confirmed in-game.
WorldBossBroke Moved to Expired
On our September 10 check, WorldBossBroke was disputed — Radio Times (Sep 4) was the lone source listing it expired, while IGN, PGG, Destructoid, and Roblox Den still carried it as active. As of September 11, IGN (Sep 9) has also moved it to expired. With two sources now agreeing it is dead and the trend clear, we have retired it to the expired section below. PGG, Destructoid, and Roblox Den have not yet updated their listings.
CelestialBlessing Promoted to Active
CelestialBlessing was single-source (Destructoid only) on our September 5 check. Pocket Tactics (Sep 6) now also carries it, so it has been promoted to the active table above as a dual-source code.
Single-Source Code: StarShower
StarShower (15 Trait Rerolls, 10 Race Rerolls, 1 Fruit Chest) appears only on MrGuider (Sep 9). No other tracker carries it yet. It is listed in the active table above with a single-source flag. Worth trying, but treat a failure as expected.
Expired Codes
As of September 11, 2026, one code has been retired:
| Code | Reward once listed | Status |
|---|---|---|
| WorldBossBroke | 1 World Boss Chest | Expired per Radio Times (Sep 4) and IGN (Sep 9). PGG, Destructoid, and Roblox Den have not yet updated. |
How to Redeem
- Launch Grand Blue on Roblox.
- From the main menu, select Customize Character.
- Enter a code into the text box at the bottom of the screen.
- Press Redeem to claim rewards.
Alternatively, if already in a server: open Settings (top right), select the Codes tab, enter the code, and press Redeem. Codes are case-sensitive — copy them exactly.
Where New Codes Drop
New Grand Blue codes are posted in the official Discord server and by developer @Bracterio on X. Codes typically coincide with content updates, player milestones (CCU/favorites/likes), and bug-fix patches. Given the early-access cadence, expect new codes every few days.
Update Rule
We do not mark a code as active just because another page says it is active. The page records what was checked, when it was checked, and what players should verify next.