How to Redeem Grand Blue Codes
Guide updated October 2026
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This guide covers how to redeem Grand Blue codes: where to enter them, each step, where the rewards go and what to do when a code fails. RallyCodes currently lists 13 working Grand Blue codes.
Where to redeem Grand Blue codes
Grand Blue codes are redeemed right inside the game — no website needed.
Requirements: our sources mention no level requirement — just make sure you are signed in to the account you play on.
How to redeem Grand Blue codes, step by step
- 1Step 1: Tap the gear icon, then Settings, then the Codes tab.
- 2Step 2: Enter the code (case-sensitive) and tap Redeem.
Grand Blue code not working? Here is why
| Error / situation | Cause | Fix |
|---|---|---|
| Invalid code / code does not exist | A typo, wrong upper/lower case, or an extra space. | Tap Copy on RallyCodes and paste the code instead of typing it. |
| Code expired / fully claimed | Codes have an expiry date or a limited number of uses. | Try a newer code from the Grand Blue code list, and tap 👎 to warn other players. |
| Code already used | Most codes work only once per account. | Move on to a code you have not used yet. |
Latest Grand Blue codes & official channels
A few Grand Blue codes that still work (tap to copy them on the code page):
RollWithItPocketOfStarsGrandBlueCodeCelestialBlessingFruitBasket10KCCUNewYouNewCrewSorryForBreakingGame
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