The Seven Deadly Sins: Grand Cross. This turn-based RPG brings the beloved anime to life. You can create teams of iconic heroes to battle demons and complete thrilling quests.
Powerful heroes need the best equipment for victory. To get them, you need a steady resource supply. That is where 7DS Grand Cross codes help.
These codes reward you with Diamonds and Gold which you can use to give the Knights a battling edge needed to save the kingdom.
Note: We work around the clock to add new codes as they are revealed. Therefore, we strongly suggest you bookmark the Gamesbie page and visit it regularly.
7DS Grand Cross Codes: Latest (September 2025)
Active Codes:
- 7DSGCx7DSI – 1 UR Pendant
- BOARHATSEASON3 – 10 Diamonds
- PDKOO2025GIFT – 30 Diamonds & 10 super awakening coins
Expired Codes:
- 7DSGBHAKOS
- SUPERNOVA
- NEWSTORY
- romantic
- thecrown
- 7DSROYAL
- FLAREMAEL
- 7ds5thanniv
- 5thfesta
- 7DS4K
- SUBARU7GC
- 7DSICHILLPRESENT
- DESSERTS
- 7DSFLARE
What are 7DS Grand Cross Codes?
7DS Grand Cross codes are complimentary rewards provided by the game’s developer, Netmarble. They are special words or phrases shared during events. They unlock useful in-game currency and rare items. With these, you can strengthen your Holy Knights.
How to Redeem 7DS Grand Cross Codes?
The redemption method for 7DS Grand Cross differs depending on your device’s operating system (Android or iOS). Follow the specific steps for your platform below.
You can also directly visit this link to redeem your 7DS Grand Cross codes: https://coupon.netmarble.com/nanagb

For Android Users:
- Launch the 7DS Grand Cross game.
- From the main screen (in the Tavern), tap the Menu button.
- Go to Player Info.
- Select the option for Coupon Code.
- Choose one of the coupon sections (e.g., “Mellone,” “Eren,” etc.).
- Carefully enter your code and hit Confirm to claim your reward.
For iOS (Apple) Users:
Apple’s policies prevent in-game code redemption, so you must use a web browser.
- First, you need your Netmarble Player ID (Friend Code). Find this in-game by going to Menu -> Player Info -> Player Rank Card. Copy your Friend Code.
- Open your browser and navigate to the official Netmarble Coupon Redemption website.
- On the page, enter your Friend Code (Player ID) in the first field.
- Type or paste the active code into the second field.
- Click the “Redeem” button. Your rewards will be sent to your in-game mailbox.
Why You Should Use Active 7DS Grand Cross Codes?
Using active codes provides you with critical assets that are central to the game’s progression. The benefits you’ll receive are often:
- Diamonds: Diamonds are essential for summoning new heroes from special banners. You can also use them to unlock incredibly powerful Festival characters that define the game’s meta.
- Gold and Enhancement Chests: Gold is vital for nearly everything, from upgrading your character’s gear to limit-breaking your heroes. Codes often provide a healthy sum of Gold or chests that you can open for a massive currency boost. This saves you from hours of farming.
Where to Get 7DS Grand Cross Codes?
Well, to get the latest 7DS Grand Cross codes, you can simply visit Gamesbie, as we regularly update new codes and remove the expired ones. You can also hunt for codes at their source by checking these official channels:
- Official Netmarble Forum and Social Media: Netmarble posts announcements, events, and occasional codes on the official game forums as well as their Facebook page.
- Developer Notes Livestreams: This is a major source for code. During their official livestreams on YouTube, the developers regularly share new codes that are often time-sensitive and must be redeemed quickly.
- The 7DSGC Subreddit and Discord: The fan-run Subreddit and official Discord server are fantastic communities where players share information instantly. A new code will almost always appear here moments after it’s discovered.
Things to Keep in Mind While Using 7DS Grand Cross Codes
If you’re having trouble with a code, consider these points before trying again:
- Accuracy is Key: Codes require exact spelling and capitalization. A common mistake is typing a code in the wrong case. Always use copy-paste for best results.
- A Ticking Clock: Many codes, especially those from livestreams, are designed to expire within a day or even a few hours. Always use codes as soon as you find them.
- Claimed Once, Claimed Forever: Each coupon is strictly one-use-per-account. If the system gives you an error saying it’s already used, you have already received its reward.
Conclusion
In The Seven Deadly Sins: Grand Cross, staying competitive means making the most of what you get. Codes are a great way to earn free rewards to keep the team strong. Check often for the newest codes to make faster progress. For a trusted source to get latest code, stay tuned with us at Gamesbie.
