By Jay / / Games

SpongeBob Tower Defense just dropped a new secret unit called Goofy Goober, and it’s already making waves in the community. This mythic unit is packed with powerful AoE damage, but it comes with some quirks you need to master to get the most out of it. Here’s a detailed guide on how to unlock Goofy Goober, why it’s considered so strong, and the best strategies to use it in your defense lineup. Check out the new update 22 for Spongebob Tower Defense full guide.


What Is Goofy Goober?

Goofy Goober is a mythic unit introduced in the Season 6 pass of SpongeBob Tower Defense, and it’s a full area-of-effect (AoE) attacker. Even at level one, this unit deals a whopping 13,500 damage with a 20-second cooldown and 16 range. While the cooldown and range might look like drawbacks initially, Goofy Goober’s damage output and upgrade potential make it one of the sneakily powerful units in the game.

How to Get Goofy Goober

To unlock Goofy Goober, you need to purchase the Season 6 pass in SpongeBob Tower Defense. This secret mythic unit comes as a reward through that pass, so make sure you have it active during the current season.

  • Damage: Starts at 13,500 at level one but scales very quickly with upgrades.
  • Cooldown: 20 seconds initially but can be reduced with the right traits and support units.
  • Range: 16 base range, which improves when upgraded and through traits.
  • Type: Full AoE attack that can hit multiple enemies at once.
  • Traits & Upgrades: Traits like Jellyfish Jam can reduce cooldown, while fusion and the Shiny Wombo boost damage and range further.

How to Maximize Goofy Goober’s Potential

1. Use Support Units to Reduce Cooldown

Goofy Goober’s main weakness is its long cooldown. Placing a Jellyfish Jam unit nearby can reduce the cooldown from 20 seconds to about 12 seconds, making it much more effective during waves.

2. Upgrade and Fuse the Unit

Leveling up Goofy Goober increases its damage and range while reducing cooldown slightly. Fusion and shiny versions also improve stats significantly.

3. Strategic Placement Is Crucial

Because of its limited range, you want to position multiple Goofy Goobers so their attack ranges overlap. One near a corner and another slightly ahead will maximize coverage and increase the chance to hit enemies multiple times.

4. Combine With Secret Formula

Applying the Secret Formula trait further boosts damage and cooldown reduction, turning Goofy Goober into a devastating AoE nuke.


Best Strategy to Use Goofy Goober in Endless Mode

Goofy Goober shines in Endless mode where continuous waves require solid AoE damage. Here’s how to set it up for the best results:

  • Place one Goofy Goober near the corner of the path where enemies first enter.
  • Place another unit further down the path to ensure their attack areas overlap.
  • Use Jellyfish Jam support to cut cooldown and boost uptime.
  • Upgrade and fuse Goofy Goober as soon as possible for better damage and range.
  • Experiment with Secret Formula and other traits to find your ideal build.

With this setup, Goofy Goober can push waves beyond 230, which is very impressive for a mythic unit with a long cooldown. Skilled players can get even further by optimizing traits and support.


Goofy Goober is one of the most interesting new additions to SpongeBob Tower Defense thanks to its high AoE damage and upgrade potential. While it has a slower cooldown and limited range initially, the right traits, support units, and placement strategies turn it into a powerhouse.

If you have the Season 6 pass, getting this secret unit and mastering its playstyle can give you a serious edge in Endless mode and beyond. This unit rewards smart play and experimentation, so don’t hesitate to try different combinations and find what works best for your defense. Goofy Goober might just become your secret weapon in the game’s evolving meta.

SpongeBob Tower Defense
About Jay
A Content writer for Roonby.com Contact me on [email protected], we can't reply to gmail for some reason.