Universal Tower Defense Codes (April 2026)

Universal Tower Defense (UTD) is a new anime-style strategy game on Roblox that’s already out – it just launched this December 2025! It mixes characters and settings from all kinds of iconic franchises, and like other tower defense games on the platform, it’s all about strategically placing units to keep your base safe from waves of baddies.

In line with other Roblox games, when a new title is first released, it usually gives out codes to redeem free Rerolls and Gems to upgrade new units and abilities. These codes are shared on its official Discord channel to get new players excited.

So! Here are the working codes as of December 2025. Hurry up and redeem them because they might expire soon, there’s no exact time when they’ll disappear or stop being valid.

• NotPerfect!: 1x Every Etherealization Shard, 25x Trait Rerolls (NEW)
• SubscribeToUniversalTowerDefense!: 5000 Gems, 50 Trait Rerolls, and 25 Stat Rerolls (NEW)
• DevelopmentNews!: 1x Every Etherealization Shard, 25x Trait Rerolls (NEW)
• PerfectBuffs: 25x Strat Rerolls, 50x Trait Rerolls (NEW)
• Perfectionist: 100x Trait Rerolls, 10,000 Gems, 25,000 Gold (NEW)
• Update1Reveal!: 10k Gems, 50 Trait Rerolls (NEW, need level 20)
• AndroidGames!: 25x Trait Rerolls, 50x Stat Rerolls, 25x Stat Locks (NEW)
• I Have A Wish!: 2,500 Gems, 1x Every Etherealization Shard & 2x Every Evo Fragment (NEW)
• PollsUpdate1!: 50 Trait Rerolls (NEW, need level 10)
• WhiteRoseOps: 50x Trait Rerolls, 25x Stat Rerolls, 10 Stat Locks (NEW, need level 25)
• ThankYouForOneMonth!: 50x Trait Rerolls, 7500 Gems, 15000 Ice Gifts, 25x Stat Rerolls, 10 Stat Locks (NEW)
• Engage!: 30,000 Ice Gifts (NEW, need level 15)
• SorryForTheDelayGuys!: 50x Trait Rerolls, 5000 Gems (NEW, need level 20)
• StepUp!: 10,000 Gems (NEW, need level 20)
• ThousandsOfCodes! – 800 Gems, 15 Trait Rerolls
• MaxedOut! – 600 Gems, 10 Trait Rerolls
• SixSeven!: 67 Trait Rerolls
• FixingBugs! – 450 Gems, 25 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
• THANKYOU! – 400 Gems
• RELEASE! – 400 Gems
• UNRIVALED! – 200 Gems, 5 Trait Rerolls
• ThankYouEA! – 5k gems (Expired)
• SorryEA! – 100 trait rerolls (Expired)
• SorryEA2! – 5k gems (Expired)
• 75kLikes! – 400 Gems, 10 Trait Rerolls (Expired)

How to Redeem These Codes? Follow the instructions below:

1. Launch Universal Tower Defense in Roblox.

2. Select the ‘Codes‘ button on the right.

3. Type a code into the text box and then press the “Redeem” button.