Universal Tower Defense Codes
On the main menu, click the "Codes" button and enter the following codes to claim gems, trait rerolls and other rewards. Some codes require a certain account level and may expire over time.
⚠️ The above codes are collected as of December 2025 and may expire at any time. For the latest working codes, please check the official Discord #announcements channel.
Active Codes (15)
ThankYou100k Active
🎁 100 trait rerolls (Level 50+ required)
HereyougoEA! Active
🎁 2000 Gems, 20 rerolls, 5 stat locks (Early Access players only)
ThousandsOfCodes! Active
🎁 800 Gems, 15 trait rerolls
MaxedOut! Active
🎁 600 Gems, 10 trait rerolls (Level 5+)
SixSeven! Active
🎁 67 trait rerolls (Level 5+)
FixingBugs! Active
🎁 450 Gems, 25 trait rerolls
75kLikes! Active
🎁 400 Gems, 10 trait rerolls
NumberOne! Active
🎁 500 Gems, 15 trait rerolls
Universal! Active
🎁 450 Gems, 15 trait rerolls
Mainstream! Active
🎁 450 Gems, 15 trait rerolls
ThankYouUTD! Active
🎁 400 Gems, 5 trait rerolls
40kCCU! Active
🎁 4000 Gems, 40 trait rerolls
RELEASE! Active
🎁 400 Gems
THANKYOU! Active
🎁 400 Gems
UNRIVALED! Active
🎁 200 Gems, 5 trait rerolls
📝 How to Redeem Codes
- 1 Launch Universal Tower Defense (通用塔防) and navigate to the in-game settings or redeem code section
- 2 Copy one of the active codes listed above
- 3 Paste the code into the redemption field and confirm
- 4 Enjoy your exclusive rewards! 🎉