Here you’ll find all the active codes you can use in Ultimate Tower Defense. Roblox Ultimate Tower Defense codes let you grab free goodies like gold, gems, and towers.
Using Ultimate Tower Defense codes is an awesome way to boost your experience in Roblox. Each code unlocks resources you can spend on upgrading and personalizing your character, making the game a whole lot easier. Every player should redeem these promo codes since all the goodies they unlock are completely free.
The good news is that new Ultimate Tower Defense codes drop pretty often. Like most Roblox games, many of them expire after a certain amount of time. To make things easier, we’ve put together a list of all currently active promo codes below, along with a list of those that have already expired.
If you found this guide helpful, feel free to check out our code lists for Tower Battles, SpongeBob Tower Defense, Block Tales Tower Defense, Untitled Attack on Titan, NPC Tower Defense, Tower Defense Shinobi, and Battle Night.
Ultimate Tower Defense Codes
| Code | Rewards |
|---|---|
TheInfallibleAssassin!Copy | rerolls [Expires December 13th] (NEW) |
Expired UTD Codes
- AnniversarySoon! – rerolls
- HappyAnniversary2025! – rerolls
- FinalWeekOfSpooks! – rerolls [Expires November 28th] (NEW)
- TheHybridsAreComplete! – rerolls [Expires November 30th]
- SpookyTime2025! – rerolls [Expires November 30th]
- ThankYouFor3K! – rerolls
- HappySlothDay – rerolls [Expires October 21st]
- QoL&Bugfixes! – rerolls [Expires October 24th]
- MovingDay! – 40 Trait Rerolls
- HalloweenSoon! – rerolls [Expires October 17th]
- Contempt&Awe – rerolls
- Rem&Ram! – rerolls
- Burdock – 30 Trait Rerolls
- BattlepassSeason6 – rewards
- GameBannedDelayStupidRoblox – rewards
- balloon – rewards
- SummerCalendar2025 – rewards
- Summer2025! – rewards
How to Redeem Ultimate Tower Defense Simulator Codes?
Just follow these simple steps to redeem Ultimate Tower Defense Simulator codes in December 2025.
- Open Ultimate Tower Defense Simulator.
- Click the Twitter button in the left corner of the screen.
- Enter the code.
- Press Redeem.
- Enjoy your reward!
What Are Ultimate Tower Defense Codes?
You can earn loads of gold and heroes using Ultimate Tower Defense Simulator codes! They’re released by the game’s developer, Strawberry Peels, during special events or major updates.
How Can I Get More Ultimate Tower Defense Codes?
Most codes are posted on Twitter, so make sure you follow BronzePiece_ there! You can also bookmark this page and check back often, as we’ll keep it updated with all the newest codes the moment they drop.
Ultimate Tower Defense Simulator: What Is It?
In Ultimate Tower Defense Simulator, players place heroes to fight off waves of incoming enemies. Choose your target and use strategic thinking to figure out the best way to survive. The further you get, the tougher the game becomes.
You can use gold to buy different items, upgrade heroes, and unlock new ones. Make your heroes as strong as possible by customizing them to fit your strategy. Make sure your defenses stay solid, and always try to stay one step ahead of your opponents.
