Verified March Codes
Universal Tower Defense Codes
Get the latest active Universal Tower Defense Codes and unlock free rewards like Gems, Stat Rerolls, and more.
Active Codes40
Last UpdatedMarch 2026
What are Universal Tower Defense Codes?
What are Codes in UTD?
Universal Tower Defense features a Codes system which allows players to earn valuable rewards by redeeming them. These codes are typically released by the developers to celebrate milestones (like likes or visits), updates, or real-world holidays. Rewards often include Gems (for summoning units) and Trait Rerolls (for buffing your team).
Active Universal Tower Defense Codes
| Working Code | Reward | Action |
|---|---|---|
SubscribeToUniversalTowerDefense! | 5000 Gems, 50 Trait Rerolls, 25 Stat Rerolls (Level Requirement: 10) | |
DevelopmentNews! | 1 Etherealization shard of each kind, 50 trait rerolls, and 10k gems (Level 10 Requirement) | |
PerfectBuffs | 50 Trait Rerolls and 25 Stat Rerolls | |
NotPerfect! | 1 Etherealization Shard of Each Rarity, 25 Trait Rerolls | |
Perfectionist | 100 Trait Rerolls, 10k Gems and 25k Gold (Level Requirement 15) | |
AndroidGames! | 25 Trait Rerolls, 50 Stat Rerolls and 25 Stat Locks (Level Requirement 15) | |
I Have A Wish! | 2,5k Gems, 1 Every Etherealization Shard and 2x Every Evo Fragment (Level Requirement 15) | |
PollsUpdate1! | 50 Trait Rerolls (Level Requirement 10) | |
Update1Reveal! | 10k Gems and 50 Trait Rerolls (Level Requirement 20) | |
ThankYouForOneMonth! | 50 Trait Rerolls, 7500 Gems, 15000 Ice Gifts, 25 Stat Rerolls, and 10 Stat Locks | |
WhiteRoseOps | 50 Trait Rerolls, 25 Stat Rerolls, and 10 Stat Locks | |
AUniversalWinter! | 2,5k Ice Gifts, 30 Stat Rolls and 15 Stat Locks | |
WinterUpd | 25 Trait Rerolls and 5k Ice Gifts | |
WinterTIME! | Winter Lobby OST, 25 Trait Rerolls, 5,k Ice Gifts and 15k Gold | |
ILoveWinter! | 100 Rerolls | |
WinterPolls | 50 Trait Rerolls, 20 Stat Locks, and 50 Stat Rerolls | |
PeroxideUpd! | 2500 Gems, 10K Gold and 25 Trait Rerolls | |
SmallGift | 1000 Gems and 10 Trait Rerolls | |
Update 0.5 | 5000 Gems and 25 Trait Rerolls | |
NewYear26! | 50 Trait Rerolls, 30 Stat Rerolls, and 15 Locks | |
InterestedIn0.5! | 25 Trait Rerolls | |
MaintenanceTomorrow_0.5! | 50 Rerolls | |
MerryChristmas | 100 RRs, 10 stat locks, 50 stat rerolls | |
YT10k! | 2k Gems | |
ThankYou30M | 500 Gems and 15 trait rerolls | |
UnrivaledIsAlive | 800 Gems and 20 Trait Rerolls | |
ThankYouFor150k | 1.5k Gems and 50 Trait Rerolls | |
HereyougoEA! | 2k Gems, 20 Rerolls, and 5 Stat Locks (Early Access only) | |
ThankYou100k | 100 Trait Rerolls | |
SixSeven! | 67 Trait Rerolls | |
MaxedOut! | 600 Gems and 10 Trait Rerolls | |
ThousandsOfCodes | 800 Gems and 15 Trait Rerolls | |
75kLikes! | 400 Gems and 10 Trait Rerolls | |
FixingBugs! | 450 Gems and 25 Trait Rerolls | |
ThankYouUTD! | 400 Gems and 5 Trait Rerolls | |
Mainstream! | 450 Gems and 15 Trait Rerolls | |
Universal! | 450 Gems and 15 Trait Rerolls | |
NumberOne! | 500 Gems and 15 Trait Rerolls | |
40kCCU! | 4k Gems and 40 trait rerolls | |
UNRIVALED! | 200 Gems and 5 Trait Rerolls |
How to Redeem Codes
How to Redeem
1 Launch the Game
Open Universal Tower Defense on Roblox.
2 Open Menu
Open Code Menu Screenshot
Look for the Codes icon on the right side of the screen.
3 Enter Code
Enter Code & Redeem
Copy a code from our list, paste it into the text box, and hit Redeem!