If you are a fan of Bikini Bottom and tower defense strategy, SpongeBob Tower Defense on Roblox is the perfect blend of nostalgia and challenge. To help you defend against the waves of robotic fish and bosses, developers often release promotional codes that provide free Gems, Pets, and Boosts.
In this guide, we have compiled the latest working codes, a list of expired ones, and a step-by-step guide on how to claim your rewards.
All Working SpongeBob Tower Defense Codes
Below are the currently active codes for SpongeBob Tower Defense. Be sure to redeem them as soon as possible, as these codes often have a limited expiration date.
| Code | Status |
|---|---|
| TRUSTMETHISISGOOD | Active (New) |
| BFFBACK4EVER | Active |
| KetchupORMustard | Active |
| NeedMorePets | Active |
| ServiceCrash | Active |
Expired SpongeBob Tower Defense Codes
These codes have moved to the expired list and can no longer be redeemed. If you try to enter these, the game will likely show an “Invalid” or “Expired” message.
| Code | Status |
|---|---|
| THANKYOU2025 | Expired |
| KelpCityisHere | Expired |
| GOODLUCKATTHERIA | Expired |
| NotOneRobux | Expired |
| ExoticChestPLS | Expired |
| ShowMeTheLimited | Expired |
| SaturdayExoticGrind | Expired |
| ExoticExpeditionNerf | Expired |
| InvincibleWarIsComing | Expired |
| IHaveASecretChest | Expired |
| SmallUpdateButGoodUpdate | Expired |
| MassiveUpdateisMassive | Expired |
| WhatsintheBoxorChest | Expired |
| PetsPLS | Expired |
| ShowMeExotic | Expired |
| TREASUREUNDERTHESEA | Expired |
| ADOPTASPONGEBOB | Expired |
| GoingRogue | Expired |
| MericaDayBoi | Expired |
| Quick50 | Expired |
| TurfWarsBeginNow | Expired |
| BoosterMeCapn | Expired |
| WereSoBackSBTD | Expired |
| FreeExoticYay | Expired |
| GooLagoonIsSaved | Expired |
| IWantBunkerBoys | Expired |
| GiveMeNosferatu | Expired |
| CRAFTINGISHEREYAY | Expired |
| TeachMeTheCraft | Expired |
| TAKECOVERBB | Expired |
| GEMSFORHUGS | Expired |
| BOOSTMYCRAFT | Expired |
| CANNEDBREADISGOOD | Expired |
| UPD22CHESTSPLS | Expired |
| HASHINTHECHEST | Expired |
| HashGoesByeBye | Expired |
| FuseMyUnitsWithCoins | Expired |
| GrowASponge | Expired |
| ThatsAlotofChests | Expired |
| GIVEMEDRAGONCAPSULES | Expired |
| MedievalRaider | Expired |
| TIERSOFTHEKINGDOM | Expired |
| NOTMONDAYSUNDAY | Expired |
| BRINGMETOTIERS | Expired |
| MYTHICTIERSBRO | Expired |
| UPD18isGoated | Expired |
| MAGICLADY | Expired |
| BETTERTHANTHEREST | Expired |
| EscapeTheDepths | Expired |
| RockBottom101 | Expired |
| BasketofGoodies | Expired |
| EasterBunnySwag | Expired |
| EGGHUNTBB2025 | Expired |
| ThatsSoManyLikesWowWow | Expired |
| CALLOFTHECONCH | Expired |
| AFKISBACK | Expired |
| WORMFOODYUM | Expired |
| Update15Yay | Expired |
| FUNonaTuesday | Expired |
| AChallenge2Open | Expired |
| UnitRefinement | Expired |
| CrateOfPossibilities | Expired |
| FactionGrind4Real | Expired |
| StreamLoyalist | Expired |
| CreamoftheCrop | Expired |
| OnlytheBest | Expired |
| DelayisOkay | Expired |
| PICKASIDE | Expired |
| 200MilliPlaysWoah | Expired |
| OPCode4RealReal | Expired |
| OPCodeVeryOP | Expired |
| FoolMeTwice | Expired |
| WStreamChat | Expired |
| IsItPossible | Expired |
| XMarksTheSpot | Expired |
| SummonMeASecretPLS | Expired |
| AcceptingTheChallenge | Expired |
| EDUCATEDCHALLENGER | Expired |
| DENNISTHEMENACE | Expired |
| BugCrushers | Expired |
| ThanksForSupporting | Expired |
| DoubleIt | Expired |
| LetsRide | Expired |
| PriatesLife4Me | Expired |
| SLEEPYPATRICK | Expired |
| KrabsKash | Expired |
| MagmaPLS | Expired |
| Grind4Real | Expired |
| StacksonStacks | Expired |
| THEHUNTBEGINS | Expired |
| WPatchChat | Expired |
| BREAKINGNEWS | Expired |
| 1MillionLikesOP | Expired |
| MerchantCash | Expired |
| MostOPUnit | Expired |
| FinalBubblePus | Expired |
| WEEKENDGRIND | Expired |
| UPD10YAY | Expired |
| TREASURECHESTS10 | Expired |
| BUBBLESDOLPHIN | Expired |
| SECRETCHESTSSOON | Expired |
| NewDayNewGrind | Expired |
| Raid4Loot | Expired |
| Saturdayis4SBTD | Expired |
| BuffPatch | Expired |
| LiveforUpdate9 | Expired |
| 100KontheCord | Expired |
| SummonMeASecret | Expired |
| CompetitiveReady | Expired |
| SHOWMETHEREWARDS | Expired |
| ELITEBUBBLE | Expired |
| 500KFeelingOkay | Expired |
| SundaeFunday | Expired |
| BubblePop | Expired |
| SaturdayAllDay | Expired |
| 100MPlayedSB | Expired |
| BubbleBowlTime | Expired |
| ZachMadeAPromise | Expired |
| Hard | Expired |
| Nightmare | Expired |
| NextStopOneMillion | Expired |
| STARTERGENIUS | Expired |
| SundayFUNDay2 | Expired |
| HEARTBOOSTER | Expired |
| 750KLikesThanks | Expired |
| SATURDAYGRIND | Expired |
| VDayUpdate | Expired |
| YTLOYALIST | Expired |
| VDayReveal | Expired |
| TradeChatYay | Expired |
| TraitsPls | Expired |
| Goldeneye | Expired |
| Spatula9000 | Expired |
| MidasTouch | Expired |
| GoldenTraitRoll4U | Expired |
| ImReadyImReady6 | Expired |
| DownTime | Expired |
| ThisIsWhatWeLive4 | Expired |
| WhatATimetoBeLive | Expired |
| LookAtAllThemFishies | Expired |
| EXPKRABBYKREW | Expired |
| ObeyTheConch | Expired |
| LoyalKrabbyKrewSub | Expired |
| 600KMillionAnchovies | Expired |
| 550KAllTheWay | Expired |
| ONTHATGRIND | Expired |
| iWATCHEDTHEVIDEO | Expired |
| MassiveUpdate4 | Expired |
| KRABBYKREWYT | Expired |
| PiratesBooty | Expired |
| 450KHipHipHooray | Expired |
| VaultedYummies | Expired |
| 900GemsPLS | Expired |
| FUUUTURE | Expired |
| 400KNoWay | Expired |
| TrinketsAPlenty | Expired |
| Sorry4Bugs | Expired |
| ShowMeTheUpdate | Expired |
| 500KAnchovies | Expired |
| QuarterMillion | Expired |
| ThatWasFast | Expired |
| SummonTime | Expired |
| SecretHunter | Expired |
| OPCodeForReal | Expired |
| BoostJuice | Expired |
| 100KGoofyGoobers | Expired |
| ImReadyImReady | Expired |
| OneUp | Expired |
| GemsOnGems | Expired |
| NowThisIsOP | Expired |
| SandysDojo | Expired |
| 25KHooray | Expired |
| XmasUnderDaSea | Expired |
How to Redeem SpongeBob Tower Defense Codes
The developers have implemented a progression requirement to ensure players understand the game basics before using boosts. The codes for this game require you to reach Level 10.
Once you are eligible, follow these steps to claim your rewards:
- Launch SpongeBob Tower Defense on Roblox.
- On the main lobby screen, look at the left-hand menu.
- Click the Codes button.
- A text box will appear. Type or paste your code exactly as shown into the “Enter Code Here” area.
- Click the Redeem button to receive your free Gems or Pets.
Frequently Asked Questions (FAQs)
In SpongeBob Tower Defense, you must reach Level 10 before the code system becomes active. This is to encourage new players to learn the mechanics of the game first.
New codes are typically released during major game updates, holiday events, or when the game reaches specific milestones (like a certain number of likes or visits).
There are three main reasons a code might not work:
Expiration: The code has been deactivated by the developers.
Typos: Codes are case-sensitive. Ensure you have the exact capitalization.
Already Used: Most codes can only be redeemed once per account.
Most codes provide Gems, which are used to summon new towers/units. Other codes may provide Exotic Pets, Boosts, or special Limited-time items.
