Build Defense Codes (September 2025)

Build Defense is a base-building game on the Roblox platform where you build the ultimate base that can stand against waves of different enemies, including zombies, spiders, etc.

To survive, you need a good base with offensive and defensive structures. And while most can be obtained from progressing in the game, you can also get some resources and items through redeem codes, aka secret codes.

So keep reading our guide as we list all the working redeem codes for Build Defense, the steps to redeem these codes, and details on where you can get more codes for the game.

Build Defense Active Codes

Here are all the active codes for Build Defense that you can claim right now:

Update: We checked for new codes on September 3, 2025.

• 4th - 1x Grand Finale Firework
• swift - x7k Coins, x1 God Apple, and x1 Toxic Venom Firework

While you are here, check out our Roblox Promo Codes for free cosmetics and other account-level rewards, and Roblox games codes list for more freebies and rewards.

Build Defense Expired Codes

• Build Defense has no expired codes at the moment.

How To Redeem Codes In Build Defense

If you are a new player, before you can redeem codes, you must first complete the tutorial. You can also skip it.

Once you are past the tutorial, here are the steps to redeem codes in Build Defense:

1. Click on the 'Shopping Cart' icon to open the 'Store' menu
2. Enter the active codes in the 'Secret Code' field
3. Finally, click on the 'Redeem' button to claim rewards

Where To Get More Codes

You can get more Build Defense codes from:

• This page as we update new codes as soon as they are shared.
  • Bookmark it using CTRL + D
• Swiftplay X handle
• Build Defense Discord
• Swiftplay! Roblox Group [Must join to redeem certain codes.]