SummerCalendar2025 — Added a code for the new Summer update!
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Ultimate Tower Defense codes will let you live out your anime and superhero fantasies thanks to the rewards that will upgrade your defenses. Always be one step ahead of your enemies, and defend your zone with the best units.
We have several codes below that will provide you with many gold and gems. Take advantage of the codes below to boost your hero count and become unstoppable. If you play other Roblox Tower Defense games, check out All Star Tower Defense Codes and Tower Defense Simulator Codes and claim the codes to become the best!
All Ultimate Tower Defense Codes List
Active Ultimate Tower Defense Codes (Working)
SummerCalendar2025
Redeem for 75k Gold, 33 Perk Rerolls, 33 Trait Rerolls, and 10 Impure Souls (New)
brokenGamepassCode
Free Rewards (only for Gamepass holders)
resetModifier
Redeem to remove any active gold boosts (Reusable code)
Expired Ultimate Tower Defense Codes
SorryForCodeBug
HaveSomeGold:)
leighNoob
PlayersMayCry
BattlepassSeason5
Easter!
BleachPart2
AizenHype!
BleachPart1
EidMubarak
6kPlayers!
FeedbackHero
1bVisits
Cookie
4kPlayers!
GUIDEBOOK
Waterbottle
GameSpeedWoah!
TowerReworks
QoLUpdate!
codeFumble
dumbgamebugagain
K1L4
Valentines2025
EndOfEventShop
NewYear2025
christmas2
christmas3
NewSecret!
Christmas2024
2024GivingThanks
ThanksGiving2024
RubiesThanks2024
MGH12L3
BattlepassS4
GoodbyeHalloween2024
HalloweenIsOver2024
WhereIsTheUpdate
TrickOrTreat
Halloween2024
RIPBobby
DemonSlayer
UpdateWhenThoughFr
SorryForDelay:(
YouGotMail
InfinityCastle
ArtifactCrafting
NewLobby
updatewhen
updatewhere
UltimateFishingDefense
BattlepassSeason3
HowDidEnglandEvenWin
Summer2024
SoloRaidingPart2
iDontLikeReading
gamebrokenhugeL
Arise—Redeem for 50 Re-roll Potions
BroleeEvolution—Redeem for 1.5x Gold for 24 hours, 200 Gems, and 5 random crates
NotasGift—Redeem for 50 Re-roll Potions
Artifacts—Redeem for 2 Material Crates and 70 Rolls
Hardcoreee—Redeem for 70 Re-roll Potions and 20 EXP Tomes
PostUpdate24Hour—Redeem for 30 Re-roll Potions
EvoItemsPlz—Redeem for 5 Material Crates
WeHit5k—Redeem for 50 Re-roll Potions
Easter2024—Redeem for 50 Re-roll Potions
FreeRerollzz—Redeem for 80 Re-roll Potions
WeHit4k—Redeem for 100 Gems, 40 Reroll Potions, and 4 Pure Souls
400kLikes—Redeem for valuable rewards
GimmeSouls—Redeem for valuable rewards
UTDIsLife—Redeem for 250 Gems and 70 Reroll Potions
24HourCode2—Redeem for 150 Gems and x200 Rubies
24HourCode1—Redeem for 20 EXP Tomes and x30 Re-roll Potions
500kFavs—Redeem for 30 Re-roll Potions
FreeGemz—Redeem for 200 Gems
INEEDGOLD—Redeem for +50% Gold for 24 hours
MOREPOTIONS2—Redeem for 30 Re-roll Potions
MOREPOTIONS—Redeem for 30 Re-roll Potions
MOREBOOKS—Redeem for +20 EXP Tomes
NewGamemodeHype—Redeem for 150 Gems
PotionsPlz—Redeem for Free Re-rolls Potions
MegaUpdate—Redeem for Free Re-rolls Potions
BOOKS—Redeem for EXP Tomes
Valentines2024—Redeem for Kirito or Asuna & 150 gems
AS812D024—Redeem for 1,000 Gold
2910AL3—Redeem for 100 Gems
8E8ALE—Redeem for a Dragon crate
IAmAGhoul—Redeem for 100 Gems & 3,000 Gold
Sub2ChadSpot—Redeem for Limited Mythical unit Rimuru
Update2024—Redeem for a random crate
Christmas2023—Redeem for 150 Gems
UPDATE2023—Redeem for 100 Gems
leaderboardreset6—Redeem for 75 Gems
ItsJJKEveryday—Redeem for 150 Gems
SpookyScarySkeletons—Redeem for 2000 Gold and 200 Gems
ByeByeBoris—Redeem for 2000 Gold
SpaceInvasion—Redeem for a Boon
HailLordBoris—Redeem for 150 Gems
TheOnePieceIsReal—Redeem for a 24-hour 1.5x Gold Modifier
750MillionVisits—Redeem for 75 Gems
easter2023—Redeem for 75 Gems
360KLikes—Redeem for 5k Gold
350KLikes—Redeem for 5k Gold
Christmas2022—Redeem for 350 Gems
2023—Redeem for 350 Gems
340kLikes—Redeem for 5k Gold
330KLikes—Redeem for 5K Gold
320klikes—Redeem for 5k Gold
600MillionVisits—Redeem for 100 Gems
LateJuly4—Redeem for 200 Gems
Easter2022—Redeem for 250 Gems
MillionMembers—Redeem for 500 Gems
StayGreen2022—Redeem for 200 Gems
300klikes—Redeem for 5k Gold
310klikes—Redeem for 5k Gold
290KLikes—Redeem for 5K Gold
270KLikes—Redeem for 5K Gold
500MillionVisits—Redeem for 500 Gems
ANIME—Redeem this code for 1,000 Gold!
Maja—Redeem this code for 75 Gold!
BREN0RJ7—Redeem this code for Bren0RJ7!
SnowRBX—Redeem this code for SnowRBX!
MerryChristmas—Redeem this code for the Christmas Spidey!
Click on the Twitter button to open the Enter Code Here text box.
Enter working codes into the Enter Code Here text box.
Click on the Redeem code button to claim your free reward.
How to get more Ultimate Tower Defense codes
The best method to find more Ultimate Tower Defense is to bookmark this page. We'll update it with new rewards as soon as they appear. In the meantime, you can join the developer's Ultimate Tower Defense Discord Server for more detailed information on game updates and codes.
Why aren't my Ultimate Tower Defense Simulator codes working?
Some Ultimate Tower Defense codes have a small lifespan and expire quickly, while others can last a lengthy time. If you find a code from the working section not working, ensure it's spelled correctly or all the letters are highlighted when copying. To avoid these errors, copy and paste code from the working list above into the text box.
What do Gold, Heroes, and Gems do in Ultimate Tower Defense?
Roblox codes for Ultimate Tower Defense will give you various items in the game. These resources include the following:
Gold is a currency used when purchasing items.
Heroes are the frontline troops used by players to stop hordes of enemies.
Gems are a currency used to buy new towers.
What is Ultimate Tower Defense Simulator?
Ultimate Tower Defense Simulator is a tower defense game where players use heroes to stop waves of oncoming enemies. Choose where they go and use high-level thinking to find the best survival strategy. Remember that the game gets more complex the further you progress.
You can collect new heroes, upgrade them and buy several items using gold. Customize your heroes to fit your strategies and be as overpowered as possible. You should always stay one step ahead of your enemy and make your defenses impenetrable. You can team up with friends with powerful heroes to survive high-level raids.
If you're looking for codes for other games, we have manyin our Roblox Game Codes post! You can also get a bunch of free stuff via our Roblox Promo Codes page. And in the meantime, take a look at the latest news to stay up-to-date on all things entertainment.
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About the Author
J.P van Wyk is the Head of Roblox Content at GAMURS, dedicated to delivering you the best new info for your favorite games across the whole platform. While he's known for his relentless pursuit of the newest Roblox codes and guides, he finds solace in the thrilling escapades of horror games, balancing his professional zeal with a passion for gaming's chilling delights. Find him on X to chat about the latest Roblox experiences, especially Anime titles.
J.P van Wyk is the Head of Roblox Content at GAMURS, dedicated to delivering you the best new info for your favorite games across the whole platform. While he's known for his relentless pursuit of the newest Roblox codes and guides, he finds solace in the thrilling escapades of horror games, balancing his professional zeal with a passion for gaming's chilling delights. Find him on X to chat about the latest Roblox experiences, especially Anime titles. 