The Seven Deadly Sins: Grand Cross Codes (September 2026)
Grand Cross is unusual for a gacha: several of its codes carry expiry dates months out, so the active list stays stable for a while instead of dying overnight. Most pay Diamonds and Seals you spend on draws. We've listed the long-window codes below, dated, and marked Unconfirmed until we redeem them ourselves.
Codes
Codes marked Unconfirmed were published by an official source for this game, but nothing here has been confirmed as still working. Treat them as worth trying, not as guaranteed. Codes are case-sensitive — copy them straight from the list.
How to Redeem The Seven Deadly Sins: Grand Cross Codes
- Open Grand Cross and tap the menu, then go to Settings.
- Find the Coupon entry field (listed under account or support options).
- Enter the code exactly as written.
- Confirm to redeem, then collect rewards from your in-game mailbox.
- For capped codes like limited first-come giveaways, redeem early before the total-use limit is hit.
- Codes are case-sensitive, so copy them straight rather than retyping.
About The Seven Deadly Sins: Grand Cross Codes
The Seven Deadly Sins: Grand Cross is Netmarble's card-battle RPG based on the anime, where you collect heroes and pull for costumes and units. Codes usually give Diamonds (the summon currency), Legendary and Hero Seals, and occasionally a pre-leveled unit, so they directly fund your gacha pulls. Unlike many mobile games, Netmarble often issues codes with generous expiry dates stretching months ahead, alongside limited codes capped by total uses on a first-come basis. New codes typically appear during anniversaries and major story or collab events. Redemption happens in-game through the Settings coupon field.
Where The Seven Deadly Sins: Grand Cross Codes Come From
We track these official channels for new codes. Anything we have not been able to confirm as working stays labelled Unconfirmed:
The Seven Deadly Sins: Grand Cross Codes FAQ
Why isn't my Grand Cross code working?
Either it expired, a limited code hit its total-use cap, you already redeemed it, or you mistyped a case-sensitive character. Copy codes directly to avoid the last one.
Do Grand Cross codes expire quickly?
Not always. Netmarble often gives long windows, some codes run months out, though limited first-come codes can run out of uses fast.
What do the codes give?
Mainly Diamonds for summons, plus Legendary and Hero Seals, and occasionally a leveled unit during special events.
Where do I enter codes?
In-game through the Settings coupon field. Rewards then arrive in your mailbox to claim.
Related codes
New to redeeming codes?
Covers mobile gacha and strategy titles. Maintains the source list for each game and the expired archive, so codes the publisher has withdrawn drop out of the live list instead of sitting there looking current.
Spotted a dead code? Report it and we will check it against the game's source. Read how we verify codes.