Galaxy Defense is a strategy tower defense game where you will need to protect the Earth from the fall of various types of asteroids. To handle it, you’ll have a bunch of weapons in your arsenal that you can unlock and use over the game, ranging from machine guns to huge deadly lasers.
To unlock the best weapons faster, you’ll need to earn a lot of Diamonds and accumulate other resources for upgrades. Luckily, you can get much closer to your goal by redeeming Galaxy Defense codes, which will bring you a bunch of rewards that will definitely come in handy.
Updated June 28, 2025, by Artur Novichenko: Galaxy Defense has received a few new codes that offer helpful rewards to enhance your progress. The latest additions provide various bonuses, which can support you in battle or boost your resources. If you’ve already redeemed the older codes, these new ones can still add some extra value. Make sure to check back later, as more codes may arrive with future updates.
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All Galaxy Defense Codes
Working Galaxy Defense Codes
- GDV9VP – Redeem this code to get rewards. (NEW)
- GDV9WV – Redeem this code to get rewards. (NEW)
- GDN70K – Redeem this code to get rewards. (NEW)
- GDV7VY – Redeem this code to get Enhanced Alloys.
- GDV7HL – Redeem this code to get 100 Diamonds.
- GDFUN – Redeem this code to get 100 Stamina.
- GDLUCK – Redeem this code to get 100 Diamonds.
Expired Galaxy Defense Codes
- GDC60K – Redeem this code to get rewards.
- GDV8LH – Redeem this code to get rewards.
- GDV8NC – Redeem this code to get rewards.
- GDV81S – Redeem this code to get rewards.
- GDV82O – Redeem this code to get rewards.
- GDV83R – Redeem this code to get rewards.
- GDV84R – Redeem this code to get rewards.
- GDV85Y – Redeem this code to get rewards.
- GDV6VM – Redeem this code to get six Etching Solvents.
- GDV6HU – Redeem this code to get five Warrior Chest Keys.
Redeeming Galaxy Defense codes is a quick and convenient way to get rare resources and premium currency. So, if you don’t want to spend a lot of time grinding or real money to get these rare items, be sure to redeem Galaxy Defense codes.
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How to Redeem Codes for Galaxy Defense
Redemption of Galaxy Defense codes will be accessible as soon as you complete your first training match. From there, you can easily redeem your rewards with just a few clicks, and here’s how to do it in this free mobile game:
- Launch Galaxy Defense.
- Go to the main menu.
- Pay attention to the upper-left corner of the screen. There will be your avatar. Click on it.
- This will open the Profile and Settings menu. Here, in the lower part of the menu, you will find the redemption section, which contains an input field and a yellow Exchange button below it. Now, in the input field, enter manually, or better yet, copy and paste one of the above-mentioned active codes.
- Lastly, click on the yellow Exchange button to submit your reward request.
If everything is done correctly, you will see a notification on the screen with a list of rewards you have received.
How to Get More Galaxy Defense Codes
You can always come back to this page for the latest Galaxy Defense codes, so bookmark it. Also, you can visit the official Galaxy Defense Discord server. Developers often share codes for this mobile game there, so just be careful not to miss them among other messages and announcements.
Galaxy Defense is available on mobile devices.
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