Roblox SpongeBob Tower Defense is a strategy game inspired by the popular American cartoon series SpongeBob SquarePants. In this game, players deploy characters like SpongeBob, Patrick, and Squidward along the path where enemies are trying to destroy Bikini Bottom.
Each character’s abilities can be upgraded to increase their power. To summon new Mythic characters like Pinhead Larry, Realistic Fish Head, and Man Ray, players need gems. You can get these gems for free by redeeming SpongeBob Tower Defense codes.
In this post, we’ve shared all the valid Roblox SpongeBob Tower Defense codes that you can use for free!
SpongeBob Tower Defense Codes
Here is the complete list of valid and expired SpongeBob Tower Defense codes, along with the rewards you can get.
Update March 11th, 2025
Codes
Valid Codes
| Code | Reward | Expires |
|---|---|---|
| MerchantCash | 10k Coins | 2025-07-05 |
| MostOPUnit | 25 Trait Rerolls and a Golden Trait Reroll | 2025-07-06 |
| FinalBubblePush | 1k Gems | 2025-08-07 |
| WEEKENDGRIND | 15 Chests | 2025-07-06 |
Expired Codes
| Code | Reward | Expired On |
|---|---|---|
| NextStopOneMillion | Chests, Rerolls, Conches | 2025-03-31 |
| EducatedAnchovy | in-game items | 2025-03-24 |
| BubbleBowlTime | in-game items | 2025-03-25 |
| ZachMadeAPromise | in-game items | 2025-03-22 |
| EducatedAnchovy | in-game items | 2025-03-24 |
| BubblePop | in-game items | 2025-03-26 |
| SaturdayAllDay | in-game items | 2025-03-30 |
| SundaeFunday | in-game items | 2025-03-25 |
| ELITEBUBBLE | 2x Legendary, Bubble Capsule | 2025-03-20 |
| Startergenius | 10x Chest and 5x Trait Rerolls | 2025-02-20 |
If any of the codes in the valid list are not working, please let us know in the comments.
How to Redeem SpongeBob Tower Defense Codes?
Here, you can find the complete steps to redeem these codes.
- Step 1: First, open the Roblox game.
- Step 2: Click on Codes located below the Items Box on the left side.
- Step 3: On the left side, click the Code Box.
- Step 4: Enter the code and click the Redeem button to redeem your rewards.
Here are the steps to redeem the codes. If you already know the process, you can simply skip this step.
