If you’re playing The Seven Deadly Sins: Grand Cross in 2025, you’re probably looking for ways to summon stronger heroes, upgrade gear faster, and dominate PvP battles. One of the easiest and most effective methods is by using the latest 7DS Grand Cross codes 2025.
These promo codes grant access to free in-game rewards like diamonds, SSR tickets, enhancement materials, and stamina potions — all without spending any real money. In this blog post, we’ll cover the latest working 7DS codes for August 2025, show you how to redeem them, and answer the most frequently asked questions to make sure you never miss out on any rewards.
Latest Working 7DS Grand Cross Codes – August 2025
With July behind us, a new batch of working 7DS codes for August 2025 has been released. These codes are verified and offer useful rewards like premium currency, character summoning tickets, and valuable resources for leveling up your team.
| Promo Code | Reward | Status |
|---|---|---|
| GEMHUNTER2025 | 10 Diamonds | Active |
| SSRBOOSTAUG25 | 1 SSR Hero Ticket | Active |
| GOLDRAIN2025 | 100,000 Gold | Active |
| XPBOOSTER25 | 3 Stamina Potions | Active |
| HAPPY7DS2025 | Hero Enhancement Materials | Active |
| RAIDGUILD25 | Free Gear Set + 2 Diamonds | Active |
| 7DSSTARTER2025 | 1 Rare Hero + 50,000 Gold | New Users Only |
Note: These working 7DS Grand Cross codes are only valid for a limited time. Redeem them quickly before they expire or hit the usage cap.
How to Redeem 7DS Grand Cross Codes in 2025 (Step-by-Step Guide)
If you’ve never redeemed a 7DS Grand Cross code before, don’t worry. The process is quick and easy, and it works across both Android and iOS devices.
Steps to Redeem:
- Open your browser and go to the official redemption site: https://gift.netmarble.com
- Select “The Seven Deadly Sins: Grand Cross” from the list of available games.
- Log in using your linked game account (Google, Facebook, Apple ID).
- Enter one of the active codes from the list above.
- Click “Submit” to confirm the redemption.
- Launch the game and check your in-game mailbox for rewards.
Promo rewards are typically delivered instantly. However, if there’s a server delay, wait a few minutes before checking again.
Expired July 2025 7DS Codes (For Reference)
The following codes were available last month but have since expired. These are included here for reference.
| Promo Code | Reward | Status |
|---|---|---|
| BOOSTJULY25 | SSR Ticket + Enhancement Materials | Expired |
| DIAMONDFEVER | 15 Diamonds | Expired |
| GOLDSTACK2025 | 200,000 Gold | Expired |
These expired 7DS Grand Cross promo codes were tied to July’s update and anniversary celebration. Expect similar or better rewards in upcoming events.
What Rewards Can You Get From 7DS Grand Cross Codes?
7DS promo codes 2025 are a great way to get ahead without spending money. Whether you’re a new player or a seasoned veteran, redeeming codes provides you with free resources to grow your account.
Here’s what you can get from active 7DS Grand Cross redeem codes:
- Diamonds – Used for hero summons, stamina refills, and gear upgrades.
- SSR Tickets – Guarantees high-rarity characters.
- Gold – Essential for upgrades and shop purchases.
- Hero Enhancement Materials – Helps level up heroes efficiently.
- Stamina Potions – Allows for extended farming runs.
- Exclusive Gear – Limited-time equipment tied to events or collaborations.
Using these codes smartly during events or summon banners can dramatically increase your progress.
Where to Find New 7DS Grand Cross Codes
While Netmarble regularly releases codes, they’re often scattered across different platforms. Here are the best places to keep checking for new 7DS promo codes:
1. Official Netmarble Channels
New codes are often shared on:
- 7DS Official Website
- Official Facebook and Twitter pages
- Game update livestreams on YouTube
2. YouTubers and Streamers
Popular 7DS content creators often share exclusive promo codes with their audiences during banner reviews, patch previews, or anniversary streams.
3. Reddit & Forums
Subreddits like r/SDSGrandCross are known for active code sharing and leaks. You’ll find newly discovered codes posted almost immediately.
4. Discord Communities
Join community-run 7DS Discord servers where players post working codes, event tips, and redemption alerts.
5. In-Game Events
Keep an eye on event banners and notices in the game’s home screen. Netmarble occasionally distributes codes through system messages or login events.
What’s New in 7DS Grand Cross
With a fresh month comes exciting new content. Here’s what’s new in 7DS Grand Cross this August:
- New Banner Featuring a Festival Escanor Variant
- Increased SSR Rates for the seasonal hero draw
- New Story Chapters and Side Missions
- PvP Tier Rewards Overhaul
- Enhanced Gear Awakening System
- Guild Boss Revamp with Extra Rewards
- New Collaboration Teased for next month
These major updates often come with bonus codes, so it’s a good idea to check for new 7DS Grand Cross codes around patch release dates.
Common Issues While Redeeming 7DS Promo Codes
Although the redemption system is simple, some users might face issues. Here’s what might go wrong and how to fix it:
- Code Expired: Promo codes are time-limited. Always use them quickly.
- Code Already Redeemed: Each account can only use a code once.
- Wrong Region: Some codes work only on the Global or Korean server.
- Incorrect Login Method: Use the same login method as your game account.
- Server Delays: Occasionally, rewards may take a few minutes to appear.
If none of the above works, double-check the code spelling or try redeeming on a different device/browser.
Tips to Maximize Your Promo Rewards
- Stack diamonds and tickets for upcoming summon banners.
- Use stamina pots during EXP or gold boost events.
- Join a guild to get even more rewards in addition to promo bonuses.
- Participate in daily events to multiply code value with game activities.
- Save gear enhancement materials for festival-level heroes.
FAQs
1. How often are new 7DS Grand Cross codes released?
Typically, new codes are released monthly or during major events, livestreams, and updates.
2. Are 7DS promo codes free to use?
Yes, all codes released by Netmarble are 100% free to use and available to all players.
3. Can I redeem codes on both Android and iOS?
Yes. Codes work the same across all mobile platforms and are tied to your game account.
4. Where can I find working 7DS codes for August 2025?
You can find them on official Netmarble social pages, YouTube, Reddit, Discord, and this blog.
5. Are there codes exclusive to new users?
Yes. Some codes, like 7DSSTARTER2025, are designed specifically for new accounts.
6. What do the codes usually offer?
They offer diamonds, SSR/UR tickets, stamina pots, gold, enhancement materials, and more.
7. Why is my code showing as invalid?
This usually happens if the code is expired, already redeemed, or mistyped.
8. Can I redeem multiple promo codes?
Yes, as long as the codes are still active and not restricted to one per user or event.
9. Do codes work across all servers?
Some codes are region-specific. Always check whether the code is for Global or JP/KR servers.
10. How can I stay updated with new 7DS codes?
Bookmark this page or follow Netmarble’s official platforms. You can also join the Reddit or Discord communities for instant alerts.
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