SpongeBob Tower Defense Codes (June 2026)

Update: Checked for new SpongeBob Tower Defense codes on June 01, 2026.

SpongeBob Tower Defense is a Roblox tower defense experience built inside the SpongeBob SquarePants universe. Players summon characters from the series — Patrick, Squidward, Mr. Krabs, and others — and position them strategically to push back waves of fish trying to overrun Bikini Bottom. Codes hand out free rewards including gems, chests, and boosters that help you build a stronger squad without spending Robux. You can jump straight in on Roblox.

Working SpongeBob Tower Defense codes

All currently active codes are listed below. Redeem them as soon as possible — expiration dates are not announced in advance.

Expired SpongeBob Tower Defense codes

The codes below no longer work. They're kept here so you don't spend time entering them.

How to redeem SpongeBob Tower Defense codes

Redemption requires reaching level 10 first — the Codes option stays locked until you hit that threshold. Once you're eligible, claiming rewards takes only a moment.

Step 1: Launch SpongeBob Tower Defense on Roblox and play until you reach level 10.

Step 2: Press the Codes button on the left side of the screen to open the redemption panel.

Step 3: Type or paste a code into the text field. Pasting directly from the list above removes any risk of a typo.

Step 4: Hit the Redeem button. A valid, active code will credit your rewards immediately. An expired or mistyped code will return an invalid message instead.

Where to find new SpongeBob Tower Defense codes

The developer WonderWorksRB doesn't follow a fixed drop schedule for new codes. Releases tend to coincide with game milestones and content updates. The best places to catch codes early are the @WonderWorksRB account on X and the Krabby Krew Roblox group. The Krabby Krew Discord server also posts announcements around updates and giveaways. Bookmarking this page is the most direct way to check for new codes without sorting through unrelated posts.