Roblox is full of tower defense games, but Just Brainrot Tower Defense (TD) has carved out its space with smooth animations, goofy Brainrot creatures, and the challenge of fending off dinosaur hordes. To give yourself a strong start or simply speed up progress, you’ll want to redeem the latest codes for free gems. Gems are essential for summoning rare Brainrots, and codes are one of the fastest ways to stock up.
All Working Just Brainrot Tower Defense Codes September 2025
The following codes were confirmed as active in September 2025. Each one grants 300 Gems, which can be used for summoning and progression.
| Code | Reward |
|---|---|
| act4 | 300 Gems (NEW) |
| sahur | 300 Gems (NEW) |
| challenge | 300 Gems (NEW) |
| hotspot | 300 Gems |
| bbtd | 300 Gems |
| dindin | 300 Gems |
Tip: Codes in Roblox games are case-sensitive. Enter them exactly as shown above.
How to Redeem Just Brainrot Tower Defense Codes
Redeeming codes is simple, but you need to follow the steps carefully:
- Launch Just Brainrot Tower Defense on Roblox.
- Click on the Gear icon in the top-left corner of the screen.
- Select the Codes button.
- Enter a working code into the text box.
- Hit the Redeem button to claim your reward.
Once redeemed, gems are added directly to your in-game balance.
How to Get More Just Brainrot TD Codes
Developers often drop new codes during updates, community milestones, or special events. To make sure you don’t miss them:
- Bookmark This Page: We update this article with new codes regularly.
- Join the Shock Wave Studio Roblox group for official news and potential bonus rewards.
- Keep an eye on the developer’s Roblox community page, since social updates sometimes come with new codes.
Why Use Codes in Just Brainrot TD?
Codes provide a steady flow of gems, which directly improves your chances of summoning stronger Brainrots. Whether you’re just starting out or pushing through higher waves, free gems let you expand your roster without spending Robux.
Tip: You can also bookmark our own Fdaytalk Gaming page, where we regularly share all working codes and guides for Just Brainrot Tower Defense, and many other games. It’s an easy way to stay updated without missing new drops.
By staying on top of updates and redeeming codes quickly, you can always keep your team ahead of the curve.
