With the right codes, you’ll have a big advantage in SpongeBob Tower Defense. From Bubble Bloxy to stacks of Mythic Treasure Chests, these rewards make building your ultimate Bikini Bottom defense team faster and more exciting.
Working Codes (September 2025)
Here are the latest active codes you can redeem right now. Remember, codes can expire quickly, so claim them while they last!
- THANKYOU2025 – Redeem for a Bubble Bloxy (newly released, so grab it fast!).
- KelpCityisHere – Unlocks a bundle of rewards including Gold Trait Rerolls, Magic Conches, and Mythic Chests.
- GOODLUCKATTHERIA – Redeem for a massive reward of 100 Mythic Treasure Chests.
How to Redeem Codes in SpongeBob Tower Defense
Redeeming codes is easy, but you’ll need to hit a small milestone first.
- Launch the Game – Open SpongeBob Tower Defense on Roblox.
- Reach Level 10 – The codes feature unlocks at Level 10. Play a few waves to get there quickly.
- Find the Codes Button – Look for the clam-shaped “Codes” button on the left side of your screen.
- Enter the Code – Copy and paste one of the active codes into the text box.
- Claim Rewards – Hit “Redeem,” and your freebies will be instantly added to your account!
Why Isn’t Code Working?
If you see an “Invalid Code” message, check these common issues:
- Typos: Codes are case-sensitive—enter them exactly as listed.
- Expiration: Expired codes won’t work, so use them quickly.
- Single-Use: Each code can only be redeemed once per account.
