Spongebob Tower Defense is a fan-favorite Roblox tower defense game where Bikini Bottom gets a strategic twist! In this chaotic and hilarious game, you’ll team up with familiar characters like SpongeBob, Patrick, Squidward, and Sandy to defend your base against waves of zany underwater enemies. As you upgrade towers and unlock special characters, redeemable codes can give you a major boost—no Robux required!
These codes grant awesome free rewards such as Coins, Exclusive Units, Summon Tickets, Boosts, and more. Whether you’re just starting your tower defense journey or leveling up fast, these freebies are the key to gaining an edge.
Below you’ll find the latest working Spongebob Tower Defense codes for July 2025, along with expired codes and a simple guide on how to redeem them.
Active Spongebob Tower Defense Codes (July 2025)
Here are all the working codes you can redeem right now for free rewards. Some are limited-time, so don’t wait too long!
- BUBBLEBASH2025 – 500 Coins + 1 Summon Ticket (expires July 10, 2025)
- JULYJELLYFISH – 750 Coins + XP Boost (expires July 15, 2025)
- TOWERREADY – 1,000 Coins
- SQUIDSTRATEGY – Free Squidward Tower Unit
- PINEAPPLEPOWER – 3 Summon Tickets
- DEFENDBIKINIBOT – 1,500 Coins + 1 Exclusive Patrick Skin (expires July 31, 2025)
- CRABBYCOINS – 1,200 Coins + Upgrade Boost
💡 Codes are not case-sensitive, but be sure to type them correctly to avoid errors!
Expired Spongebob Tower Defense Codes
These codes no longer work, but we’ve listed them for reference so you don’t waste time trying them.
- BOSSBATTLEBONUS – Expired in June 2025
- SEASIDEDEFENSE – Expired in June 2025
- SPONGEGIFT – Expired in May 2025
- UNDERWAVE – Expired in May 2025
- PATTYPOWER – Expired in April 2025
How to Redeem Spongebob Tower Defense Codes
Redeeming codes in Spongebob Tower Defense is super easy! Here’s how to do it:
- Launch Spongebob Tower Defense on Roblox.
- Click the Codes button (usually found on the main menu or on the side of the screen).
- A text box will appear—type or paste your code into it.
- Hit Enter or tap the Claim button.
- If the code is valid, your rewards will be delivered instantly!
If a code doesn’t work, it may have expired or already been used on your account.
How to Get New Codes First
To stay ahead of the game and claim new codes as soon as they drop, follow the developers and community updates:
🐦 Check the official Spongebob Tower Defense Twitter (if available)
💬 Join the game’s Discord server for code drops, update news, and giveaways
👥 Follow the Roblox game page and turn on notifications for new updates
Codes are often released during events, milestones, or content updates, so it’s smart to stay connected.
Whether you’re grinding out coins or summoning rare SpongeBob units, these July 2025 codes are the perfect way to strengthen your Bikini Bottom defenses without spending a single Robux. Be sure to redeem them before they expire—and check back often for new code updates!
Now get out there and defend the Krusty Krab like a true tower defense hero! 💥🧽🍍