Universal Tower Defense is one of the most popular anime-inspired tower defense games on Roblox, where progression depends heavily on summoning strong units and building an optimized roster.
Codes provide a crucial shortcut to earning free Gems, Rerolls, and other valuable rewards without endless grinding.
What Are Universal Tower Defense Codes?
Universal Tower Defense codes are redeemable rewards released by developers that grant free Gems, Rerolls, and progression items.
These codes typically appear during game updates, milestone celebrations, or community events, giving players instant access to resources needed for summoning rare units.
Active Universal Tower Defense Codes (February 2026)
Stay ahead of the competition by redeeming these working codes before they expire. Check this section regularly as new codes are added and old ones are removed.
- There aren’t any active codes right now, but we’ll update this section as soon as there are.
Note: Codes are case-sensitive and may expire without notice. Redeem them as soon as possible to claim your free rewards.
Expired Universal Tower Defense Codes
These codes are no longer active but are listed here for reference. Knowing which codes have expired helps players understand what rewards are no longer obtainable and prevents wasted time trying invalid codes.
- Update1Reveal!
- PollsUpdate1!
- WinterPatch26
- AUniversalWinter!
- WinterTIME!
- WinterUpd
- WhiteRoseOps
- StepUp!
- SorryForTheDelayGuys!
- 1Engage!
- ILoveWinter!
- ThankYouForOneMonth!
- WinterPolls
- NewYear26!
- Update 0.5
- WinterIsComing!
- InterestedIn0.5!
- SmallGift
- ILoveUTD!
- PeroxideUpd!
- MaintenanceTomorrow_0.5!
- MerryChristmas
- YT10k!
- ThankYou30M
- Mainstream!
- HereyougoEA!
- ThankYou100k
- MaxedOut!
- UNRIVALED!
- UnrivaledIsAlive
- ThankYouFor150k
- SixSeven!
- NumberOne!
- Universal!
- ThankYouUTD!
- RELEASE!
- ThousandsOfCodes!
- THANKYOU!
- FixingBugs!
- SixSeven!
- 40kCCU!
How to Redeem Universal Tower Defense Codes
Follow these simple steps to redeem codes and claim your free rewards:
- Launch Universal Tower Defense on Roblox
- Click the Settings icon (gear symbol) on the left side
- Select the Codes button
- Enter your code exactly as shown (case-sensitive)
- Click Redeem to receive your rewards
Pro tip: Avoid extra spaces and verify capitalization to ensure codes work properly.
What Rewards Do Codes Give?
Universal Tower Defense codes typically provide Gems for summoning new units, Rerolls to refresh character traits and stats, and occasional event-exclusive items. These rewards help players obtain high-rarity Mythic or Secret units faster.
FAQ
How often are new codes released?
- Codes are released during major updates, milestone celebrations, and special events. There’s no fixed schedule, so check back regularly.
Are codes case-sensitive?
- Yes, all codes must be entered exactly as shown, including capital letters.
Can I use codes multiple times?
- No, each code works only once per account.
What if a code doesn’t work?
- Verify correct capitalization and spelling. If it still fails, the code has likely expired.