Redeem the newest Grand Theft Tower Defense codes to get free Diamonds before they expire. Use these rewards to strengthen your defenses, upgrade your weapons, and protect your territory from rival gangsters. Build your area, fend off attacks, and rise to power in Roblox Grand Theft Tower Defense.
Updated Grand Theft Tower Defense Codes on June 9, 2026.
In Roblox Grand Theft Tower Defense, players dive into an action-packed urban battlefield where every street becomes a war zone. Build and upgrade your territory to defend it from rival gangs, strategize your defenses, and choose powerful weapons to protect your turf. Rise through the ranks, strengthen your arsenal, and dominate the city one block at a time.
This Roblox Grand Theft Tower Defense Wiki covers codes that you can redeem for Diamonds. It also covers how to use those codes in the game.
Before proceeding to the code list below, I highly recommend bookmarking this page and checking back regularly for updates. Developers regularly release new Grand Theft Tower Defense codes, and you should redeem them as soon as possible. All codes are time-limited, meaning they expire after a specified period.
All Grand Theft Tower Defense Codes
Working Grand Theft Tower Defense Codes are:
- brains – 250 Zombie Coins (NEW)
Expired Codes
The following codes are not working anymore in Roblox Grand Theft Tower Defense:
- ZombieMode – 1 Blood Diamond [Must be level 10 to use]
Grand Theft Tower Defense Codes FAQ
Q.) How do I redeem Grand Theft Tower Defense Codes?
A: To redeem codes in Grand Theft Tower Defense, click the Shop button on the left of the game screen, then scroll to the bottom of the Shop window. Enter a code to receive the rewards.
Q: How to get more Grand Theft Tower Defense Codes?
A: To get more codes for Grand Theft Tower Defense, make sure to follow the game’s official Roblox page, join the Discord server, and keep an eye on their X (Twitter) account and YouTube channel for the latest updates. You should also revisit this page regularly, as new codes are often added to reward players with extra boosts and freebies.
Q: Did the Grand Theft Tower Defense codes not work?
A: If the codes shared above for Grand Theft Tower Defense didn’t work, they’re most likely expired. As I mentioned above, codes have a time limit and are only available for a limited period. Once this time expires, they will no longer work. That’s why I recommend redeeming them as soon as they are out. Whenever a new update is released, check the official Discord, X, or this page for new code updates and redeem them as soon as possible.
Q: When does Grand Theft Tower Defense get new codes?
A: New codes for Grand Theft Tower Defense are usually released during major game updates, when the game hits certain player milestones, and on special occasions or prominent days. Keep an eye out around these times, as they’re the most likely moments when fresh codes will drop.
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That’s everything I have in this post about Grand Theft Tower Defense Codes. Feel free to leave a comment below if you’ve found any working codes for Grand Theft Tower Defense or have questions. I’ll do my best to reply quickly. If you know of any new codes not listed above, please share them in the comments so other players can benefit too!