Our SpongeBob Tower Defense tier list ranks all of the units you can unlock in the new Roblox strategy game. There are a wide variety on offer, and each has their own strengths and weaknesses.
SpongeBob Tower Defense Tier List
There are 37 units you can unlock in SpongeBob Tower Defense, which we have ranked below in our tier list.
S Tier
These are units we consider to be the absolute best in the game, and well worth using as soon as you unlock them.
- Abominable Snow Mollusk
- Flying Dutchman
- Hibernation Sandy
- Larry the Lobster
- Mermaid Man
- Mr. Krabs
- Realistic Fish Head
- SpongeBob Squarepants (Primitive)
A Tier
A tiers are fantastic units in their own right, and well worth adding to your party if you can fit them in. Definitely use an S tier over them, but A tiers won’t disappoint.
- Atomic Flounder
- Baby Prunes
- Bubble Buddy
- DoodleBob
- Grandma Squarepants
- Karen
- King Neptune
- Man Ray
- Mrs. Puff
B Tier
B tiers are solid and reliable during the early phases of the game, when you haven’t got many S or A tiers, but you want to swap them out as soon as you can.
- Dirty Bubble
- Kevin C. Cucumber
- Lord Royal Highness
- Old Man Jenkins
- Pearl
- Plankton
- Princess Mindy
- SpongeBob
- Squidward
- Squidward (Handsome)
- Squilliam Fancyson
C Tier
C tiers have limited use during the early phases of the game, but you want to swap them out the moment you can.
- Barnacle Boy
- Bubble Bass
- Gary
- Gene Scallop
- Jim
- Patrick
- Sandy
- Slappy Laszlo
How to Unlock New Units
To unlock units, you have to spend gems that you either purchase, earn by playing, or by completing quests and achievements.
When you have a sufficient amount, access the main menu, then hit the ‘Summon’ button. Now, you can roll for new units that you can add to your party.
