Ultimate Tower Defense is a Roblox tower defense experience where players collect anime and pop-culture heroes, upgrade their traits, and hold the line against waves of enemies. Codes from developer Strawberry Peels hand out perk rerolls, trait rerolls, souls, lost chests, and the occasional exclusive unit to speed up that grind.
Working Ultimate Tower Defense codes
Type any of these into the code box to claim their rewards before they expire.
kenpachirework— 75 perk rerolls, 75 trait rerolls, 12 impure souls, and 10 lost chests NEWTUNG— 25 perk rerolls and 50 trait rerolls NEWSummer2026QoLUpdate— three hours of a 2x shells boostExtraCodeSummer2026— 50 perk rerolls, 50 trait rerolls, and a pure soul1000ccuSummer2026— 10 lost chestsSummerEvent2026— 1,337 gold, 420 rubies, 67 trait rerolls, 67 perk rerolls, 22 impure souls, 10 lost chests, and 2 pure soulsUpdate53— 75 perk rerolls, 75 trait rerolls, 12 impure souls, and 10 lost chestsUpdatedBanner2026— 75 perk rerolls, 75 trait rerolls, 12 impure souls, 7 lost chests, and 2 banner luck potionsThankYouForFeedback2026— 106 perk rerolls, 106 trait rerolls, 20 impure souls, and 5 lost chestsThisMeansGoodbye..— 150 perk rerolls and 150 trait rerollsEidMubarakEveryone!— 90 perk rerolls and 90 trait rerollsVisitingFutureCity!— 72 perk rerolls and 72 trait rerollsEaster2026— 20 lost chests1AprilKikkerInJeBil!— 420 rubies, 69 trait rerolls, and 67 perk rerollsConan!— 99 perk rerolls, 99 trait rerolls, and 5 ninja cratesCanYouMakeACode?— 150 perk rerolls, 150 trait rerolls, and 10 lost chestsSubscribeToAlopekForShinyRimuru— a shiny limited Rimuru unitsubtokhaostv— a KhaosTV unitnag— a shiny Nag YouTuber unitll_lounter— a shiny CC Counter unitijoinedthegroup— a set of starter rewardsresetModifier— removes any active gold boost modifierUpdate42— 40 trait rerolls and 1,000 rubies1bVisits— milestone rewardsK1L4— a 100% gold boost for 24 hoursCellGamesRaid!— 120 Perk and Trait RerollsHappyEid!— 90 Rolls and 5 Lost ChestsQ2JF— Free rewardsChristmasIsOver— Free rewardsslothiscool— 40 Perk Rerolls, 40 Trait Rerolls, and 1 Pure SoulLastWeekTillChristmas!— Free rewardsHappyAnniversary2025!— Free rewardsChristmasIsOver— Free rewards
Codes with a lot of rerolls and souls, like kenpachirework, disappear the fastest since they tie into the tied-in Kenpachi rework update, so redeem them as soon as you see them.
How to redeem codes in Ultimate Tower Defense
What the code rewards actually do
Most codes hand out perk rerolls and trait rerolls, which let you reroll the bonus perks and traits attached to a hero without spending gold on the process. Impure souls and pure souls feed into hero upgrading, while lost chests open to reveal random loot tied to the current banner. Gold is the base currency used to buy items and upgrades, and gems are spent on unlocking new towers, so codes that hand out gold or rubies directly cut down on grinding for those currencies.
Where to find new Ultimate Tower Defense codes
New codes tend to arrive around content updates, holidays, and community milestones such as visit counts. The game’s official Ultimate Tower Defense Discord server posts codes in its announcements channel, sometimes hidden behind spoiler tags, so it is worth checking there directly if you want the earliest access to a fresh code.
Expired Ultimate Tower Defense codes
These codes no longer work but are listed for reference.
England3rdPlaceLvintageUTDIsBack!ClassicReworkHypeStoryReworkedBattlepassSeason9!HeresSomeTraitRerolls!BackToTheDungeons!UltimateApril2026DelayBattlepassSeason8!HappyNewYearEveryone!NearlyNewYear2026!Xmas2025MerryChristmas2025!TheInfallibleAssassin!ThankYouFor3K!TheHybridsAreComplete!SpookyTime2025!FinalWeekOfSpooks!SaveYourPumpkins!BattlepassSeason7!PumpkinsForAll!KeepUpTheGrind!halloween25delayedHappySlothDayQoL&Bugfixes!HalloweenSoon!Contempt&AweRem&Ram!BurdockBattlepassSeason6SummerCalendar2025brokenGamepassCodeTimeChamberReworkSorryForCodeBugHaveSomeGoldleighNoobPlayersMayCryBattlepassSeason5Summer2025!Easter!BleachPart2EidMubarakCookie2024GivingThanksThanksGiving2024RubiesThanks2024MGH12L3BattlepassS4GoodbyeHalloween2024HalloweenIsOver2024WhereIsTheUpdateTrickOrTreatHalloween2024RIPBobbyDemonSlayerUpdateWhenThoughFrSorryForDelay:(InfinityCastleNewLobbyupdatewhereUltimateFishingDefenseBattlepassSeason3Summer2024iDontLikeReadinggamebrokenhugeLAizenHype!BleachPart1HowDidEnglandEvenWinupdatewhenArtifactCraftingYouGotMailSoloRaidingPart2SorryForMapBugs400kLikes500kFavsArtifactsBroleeEvolutionAriseNotasGiftMOREPOTIONS2MOREPOTIONSMOREBOOKSWeHit5kEaster2024FreeRerollzzEvoItemsPlzPostUpdate24HourHardcoreeeNewGamemodeHypePotionsPlzMegaUpdateBOOKSAS812D0242910AL38E8ALEValentines2024Update2024WeHit4kGimmeSoulsUTDIsLife24HourCode124HourCode2FreeGemzINEEDGOLDUPDATE2023IAmAGhoulChristmas2023leaderboardreset6SpookyScarySkeletonsItsJJKEverydaySpaceInvasionHailLordBorisTheOnePieceIsRealUpdate2023750MillionVisits
Bookmark this page and check back regularly, since Strawberry Peels tends to drop fresh codes around content updates, holidays, and player-count milestones without much advance warning.
