If you’ve ever dreamed of saving Bikini Bottom alongside SpongeBob, Squidward, and the gang, then SpongeBob Tower Defense on Roblox is your perfect playground. But fending off endless waves of foes—and unlocking fan-favorite characters—takes plenty of Gems, Magic Conches, and other in-game goodies. That’s where codes come in to give you a head start.
All Active SpongeBob Tower Defense Codes (July 2025)
Here’s a list of working codes you can redeem right now for rewards like Gems, boosts, and secret treasure chests:
- GoingRogue — Unlock rewards for the new Rogue mode update
- Quick50 — Claim a Secret Treasure Chest
- MericaDayBoi — Get a Secret Treasure Chest
- BoosterMeCapn — Receive 3 double Gems boosts, 3 double Coins boosts, and 3 double Challenge Tokens
- WereSoBackSBTD — Grab 5 Mythic Treasure Chests and 5 Challenge Crates
- FreeExoticYay — Score 14 Super Goo and 2 Sand Dollar boosts
- GooLagoonIsSaved — Earn 1 Boosted Scoop Capsule, 2 Sand Dollar boosts, and 300 Sand Dollars
- TeachMeTheCraft — Rewards from Update 24
- CANNEDBREADISGOOD — Rewards from Update 23
Tip: Be sure to type these codes exactly as shown to avoid any errors during redemption.
How to Redeem Codes in SpongeBob Tower Defense
Before you can claim any codes, you’ll need to reach Level 10 in-game. Once you’ve done that, here’s how to redeem your rewards:
- Launch SpongeBob Tower Defense in Roblox.
- Click the ‘Codes’ button on the left side of your screen.
- Enter your chosen code into the text box.
- Hit Enter (or click the Redeem button).
- Enjoy your free rewards!
If the code is expired or entered incorrectly, you’ll see an “Invalid” message, so double-check your spelling.
Where to Find More Codes
There’s no fixed schedule for new code releases, but the developers often drop codes during updates, events, or social milestones. To stay in the loop:
- Follow WonderWorksRB on Twitter/X for announcements.
- Join the Krabby Krew Roblox Group for exclusive codes and news.
- Check the official Krabby Krew Discord server, where codes are sometimes posted.
- Bookmark our page for regularly update code lists.
Why Use Codes in SpongeBob Tower Defense?
Like many Roblox tower defense games, SpongeBob TD has a gacha-style system where you unlock characters and power-ups with Gems, Magic Conches, and other resources. Using codes can help you:
- Summon new characters faster
- Stock up on rare boosts and resources
- Get a leg up in new game modes like Rogue mode
- Save Robux and grind time
It’s the best way to strengthen your team without spending extra cash—or endless hours farming resources.
Expired Codes
Over time, older codes stop working. Here’s a selection of recently expired codes for reference (no longer valid):
- UPDATE22CHESTSPLS
- GrowASponge
- MedievalRaider
- EGGHUNTBB2025
- CALLOFTHECONCH
- KrabsKash
- SLEEPYPATRICK
- BubbleBowlTime
- and many more…
If a code isn’t working, it’s likely expired—or mistyped—so always copy codes carefully.
Bookmark our page for regularly update code lists.
