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7DS (The Seven Deadly Sins: Grand Cross) – List of Secret Box Codes and How To Find More of Them

The Seven Deadly Sins: Grand Cross, or 7DS, is the mobile adaptation of The Seven Deadly Sins franchise centered loosely around historical England and starring a huge cast of characters. This iOS and Android MMO features a large amount of both story and gameplay, along with a ton of prizes that you can win.

Even with all those prizes, some of the rarest and most valuable come from the secret box codes that you can enter after a certain point in the game. Secret box codes are given out by the developers, and they allow you to win prizes for free.

Read on for a list of the secret box codes, how to redeem them, and how to find more of them in The Seven Deadly Sins: Grand Cross, or 7DS!

To redeem these codes, first, get through the tutorial, then go through the game until you get a secret box in your inbox. If you already have it, then you can skip this part.

Once you have it, go to the mail area and tap the second tab in your inbox to go to the secret box. You should get this after you clear the very first chapter.

One of the best places to look for these codes is on the official social media channels for the game. The developers of this game, in particular, like to give out codes as a promotional tool, either a special event related to the game or to commemorate a holiday. So keep an eye out on the official social media channels.

Don’t just look at one of them, either. Look at all of them, because there is a good chance that codes can pop up on one channel but not on the others. A code on Facebook, for example, might not be shared by the developers on Instagram, Or vice versa.

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Check the Subreddit for the game, because it is extremely active, and if a player finds a new code, then the Subreddit is the most likely place that they’re going to post it first. You can use the search bar in they are to sift through posts quickly, so that you only see the ones that have codes. Be sure to add your own codes if you have ones that you don’t see listed here.

We should also check the official download pages on the App Store and the Google Play Store. Go to the reviews, because there is a chance that somebody put a code into a review. Be sure to also add codes if you post a review for the game.

Look for videos that contain codes, or Livestreams that contain Codes. Twitch, YouTube, Facebook live, and Facebook video on great sources for this. With TikTok getting the popularity that it’s gaining recently, you might even find codes posted there.

Here is a list of the secret box codes so far in 7DS, or The Seven Deadly Sins: Grand Cross:














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