Universal Tower Defense Codes

Updated: January 7, 2026 | Update 0.5 Codes | Free Gems, Trait Rerolls & More

🆕 UPDATE 0.5 CODES - New codes for Raids & Boss Rush!

🟢 Working Codes for Universal Tower Defense

WinterIsComing! New Lvl 20+
💎 250 Spirit Souls, 3,000 Gems, 15 Rerolls
WinterPolls New Lvl 20+
💎 50 Trait Rerolls, 20 Stat Locks, 50 Stat Rerolls
NewYear26! New Lvl 50+
💎 50 Trait Rerolls, 30 Stat Rerolls, 15 Locks
Update 0.5 New Lvl 5+
💎 25 Trait Rerolls, 5,000 Gems
MaintenanceTomorrow_0.5! New
💎 50 Trait Rerolls
MerryChristmas
💎 100 Trait Rerolls, 10 Stat Rerolls, 10 Stat Locks
YT10k!
💎 2,000 Gems
ThankYou30M Lvl 15+
💎 500 Gems, 15 Trait Rerolls
UnrivaledIsAlive
💎 800 Gems, 20 Trait Rerolls
ThankYouFor150k Lvl 50+
💎 1.5k Gems, 50 Trait Rerolls
ThankYou100k Lvl 50+
💎 100 Trait Rerolls
HereyougoEA! Early Access
💎 2,000 Gems, 20 Trait Rerolls, 5 Stat Locks
ThousandsOfCodes! Lvl 5+
💎 800 Gems, 15 Trait Rerolls
MaxedOut! Lvl 5+
💎 600 Gems, 10 Trait Rerolls
SixSeven!
💎 67 Trait Rerolls
FixingBugs!
💎 450 Gems, 25 Trait Rerolls
75kLikes!
💎 400 Gems, 10 Trait Rerolls
NumberOne!
💎 500 Gems, 15 Trait Rerolls
Universal!
💎 450 Gems, 15 Trait Rerolls
Mainstream!
💎 450 Gems, 15 Trait Rerolls
ThankYouUTD!
💎 400 Gems, 5 Trait Rerolls
40kCCU!
💎 4,000 Gems, 40 Trait Rerolls
RELEASE!
💎 400 Gems
THANKYOU!
💎 400 Gems
UNRIVALED!
💎 200 Gems, 5 Trait Rerolls
SorryEA!
💎 100 Trait Rerolls
SorryEA2!
💎 5k Gems

How to Redeem Codes

Click Codes Button
1

Launch the game inside Roblox and look for the Codes button on the right side of the screen.

Enter Code
2

A menu will verify your level. Enter the code in the text box and click Redeem to claim.

Play on Roblox ↗

🔴 Expired Codes

ThankYouEA! Expired

❓ Frequently Asked Questions

How do I redeem codes in Universal Tower Defense?

Click the blue "Codes" button on the right side of your screen in-game. Enter the code exactly as shown (case-sensitive) and click "Redeem". Your rewards will be added instantly!

Are there level requirements for codes?

Yes! Some codes require specific levels (e.g., Level 15+, Level 50+). Check the "Lvl" badge next to each code. Update 0.5 codes mostly require Level 5+ or higher.

What are Update 0.5 codes good for?

Update 0.5 codes give Gems, Trait Rerolls, Stat Rerolls, and Stat Locks - perfect for getting the new units (Ulquiorra, Coyote Stark, Harribel) and optimizing them for Raids and Boss Rush modes!

How often are new codes released?

New codes are typically released during game updates, milestones (e.g., 100K likes), and special events. We update this page daily with new codes!

Why isn't my code working?

Common reasons:

Want more help? Check out our guides!

Update 0.5 Tier List Units Database Game Wiki