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Universal Tower Defense X Codes: Active and Expired (June 2026)
Last checked June 21, 2026 (UTC)
Universal Tower Defense X codes drop constantly around update milestones and CCU celebrations, and they hand you free gems and rerolls. I track the working ones here, and we refresh the list whenever new ones land.
Universal Tower Defense X codes are strings the UTDX team posts on the official Discord and during update announcements, usually ending with an exclamation mark for free Gems, Universal Gems, Gold, Trait Rerolls, Relic Rerolls, Stat Rerolls, Stat Locks, Demon Orbs, and occasionally whole units. Gems and Universal Gems summon units from the banner pools. Trait Rerolls reroll unit passives, Relic Rerolls adjust relic bonuses, and Stat Rerolls plus Stat Locks let you fine-tune unit stats. The reroll economy here runs deep, which is exactly why codes that dump hundreds of rerolls on you are such a big deal.
Quick tip. Honestly, bank your Trait Rerolls and Stat Locks from codes for your final meta carry instead of rerolling every new unit. A locked perfect stat roll on your main DPS carries you through endgame, while rerolling fodder you'll replace anyway just wastes the limited Stat Locks codes give you.
New Universal Tower Defense X codes show up during update milestones (UPD 3.25 and beyond), concurrent user (CCU) celebrations, and guild events. This game ships codes faster than just about any other Roblox tower defense title. You redeem them in game through the Codes button on the right menu. A lot of them need a minimum account level (10, 15, or 20), they often end with an exclamation mark, and they're case sensitive.
- Redeem in game through the Codes button on the right side menu.
- A lot of codes need a minimum account level (10, 15, or 20).
- They often end with an exclamation mark and they're case sensitive.
- Each one is single use per account.
- UTDX ships codes fast, so check the Discord regularly to grab them before they expire.
Active Universal Tower Defense X codes (9)
Tap the Copy button next to each code. UTDX codes are case sensitive and they often end with an exclamation mark, so paste them exactly. And check the level requirement before you try to redeem.
| Code | Reward |
|---|---|
| 200KInterestedSouls! New Expires soon | 200 Rerolls, 20k Gems, 50k Universal Gems |
| ArrancarSupremacy! Expires soon | 100 Trait Rerolls, 100k Universal Gems |
| ExclusiveRelic! Expires soon | Maximum Chamber, 30 Relic Rerolls, 100 Trait Rerolls |
| DropRateFixes! Expires soon | 1 Ultimate Glasses, 2 Ultimate Sword, 15 Capsules, 100 Trait Rerolls |
| 3.0Part2.5Update! Expires soon | 50 Rerolls, 25 Reroll Relics, 5k Gems, 30k Gold |
| TheBeast! Expires soon | 100 Rerolls, 25 Reroll Relics, 20 Stat Rolls, 20 Locks, 10k Gems, 100k Gold |
| BeastDelay! Expires soon | 150 Rerolls, 100k Universal Gems, 50 Stat Rerolls, 20 Locks, 100k Gold |
| subto_s3resutiaru! Expires soon | 5,000 Gems, 50,000 Universal Gems, 60 Trait Rerolls |
| WeLoveBerserker! Expires soon | 5 Holy, 2 Phantom, 2 Universal Fragments, Sealed Eyepatch, Berserker, 50 Rerolls |
If a code rejects, double-check you meet the level requirement. A lot of UTDX codes need account level 10, 15, or 20.
Expired Universal Tower Defense X codes
Skip these. They were tied to past CCU milestones and updates, so they're dead now.
| Code | Reward | Expired |
|---|---|---|
| 40kCCU! | Gems and Trait Rerolls | April 2026 |
| UPD3! | Update Gems | March 2026 |
| ReleaseUTDX! | Launch bundle | 2025 |
How to redeem Universal Tower Defense X codes
Redemption happens in game through the Codes button on the right menu. There's no web portal. Your rewards apply instantly once you redeem.
- Launch Universal Tower Defense X inside the Roblox app and load into the lobby.
- Click the Codes button from the right side menu.
- Type or paste a working code into the field (mind the exclamation mark and the case).
- Click Redeem. Rewards apply instantly as long as you meet the level requirement.
If a code rejects even though you copied it right, check the level requirement. Codes like 100kInterestedWanoP2! need account level 20, and lower-level accounts get a 'level too low' error instead of the rewards.
Universal Tower Defense X codes FAQ
Why do UTDX codes have level requirements?
The devs gate the bigger reward codes behind account levels (10, 15, 20) so new accounts and bots can't scoop up the best stuff instantly. Level your account through stages and you'll unlock the high-value codes like 100kInterestedWanoP2!.
What's the difference between Gems and Universal Gems?
Gems are the standard summon currency. Universal Gems are a premium one that pulls from the higher-tier Universal banner pool, which holds the strongest crossover units. Codes that drop 75,000 Universal Gems are the most valuable, because that pool is the hardest to farm.
Should I use Stat Locks right away?
No, save them. A Stat Lock freezes a stat roll so it can't get rerolled away. Use them only on your final meta carry once you land a perfect or near-perfect roll. Locking a fodder unit just wastes the limited Stat Locks codes give you.
Why does my code keep failing?
Usually one of three things. You don't meet the level requirement, it expired, or you've got a typo (mind the exclamation mark and the case sensitivity). Use the Copy button and check the level requirement before you redeem.
How often do new UTDX codes drop?
Constantly. UTDX ships codes with most updates and at concurrent user (CCU) milestones. Development moves fast here, so new codes show up every week or two. Join the Discord to catch them before they expire.
Where do I find the newest UTDX codes?
The official Universal Tower Defense X Discord is the place to watch. New Universal Tower Defense X codes drop there during update streams and CCU celebrations, with the Roblox page and community trackers following shortly after.