Spongebob Tower Defense Update 13 Guide New Units, Codes & More!

SpongeBob Tower Defense has just received its Update 13, bringing exciting new challenges, units, and rewards. This update introduces redesigned Challenge Maps, new difficulty levels, Condition Modifiers, and a special Challenge Shop where players can earn elite units. If you’re looking to master this update, here’s everything you need to know.
Challenge Maps Rotation
One of the biggest changes in Update 13 is the Challenge Maps rotation system. Now, a different Challenge Map will be featured every 30 minutes, making gameplay more dynamic and rewarding.
New Condition Modifiers
Update 13 introduces four new Condition Modifiers that increase the difficulty of challenges:
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Tough I-III – Enemies gain 50-100% extra defense.
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Speedy I-III – Enemies move 50-100% faster.
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Traitless – All units lose their traits for the match.
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Hardcore – You must complete the challenge without taking any damage.
These conditions make challenges much harder, so prepare your best team before jumping in!
Challenge Difficulty & Davy Jones’ Locker
A brand-new Davy Jones’ Locker difficulty has been added for the toughest players. Here’s how difficulty levels now work:
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Hard – 1 Condition Modifier (Recommended Level: 25)
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Nightmare – 2 Condition Modifiers (Recommended Level: 50)
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Davy Jones’ Locker – 3 Condition Modifiers (Recommended Level: 100)
Davy Jones’ Locker is hidden within the Challenges area and will test even the strongest players.
Challenge Tokens & Shop
Players can now earn Challenge Tokens from completing challenges and spend them in the new Challenge Shop. The shop offers elite units and valuable items. You can also open Challenger Crates for a chance to get powerful units:
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(Epic) Patty-Obsessed Squidward
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(Epic) Granny Tentacles
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(Legendary) Snow Mollusk
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(Legendary) Spot
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(Mythic) Lord Poltergeist
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(Secret) ??? – Applies BURN damage
This makes challenges more rewarding and provides a new way to strengthen your team.
Weekly Challenge Quests
New Weekly Challenge Quests have been introduced, allowing players to earn extra rewards for completing specific objectives. These quests will refresh each week, so check them regularly for new challenges!
New Mounts in Mrs. Puff’s Mount Shop
Two new mounts have been added to help players move around in style:
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(Epic) Bass Blaster 3000
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(Mythic) Road Reaper
These mounts can be purchased from Mrs. Puff’s Mount Shop.
New Shop Offers
Update 13 also brings new offers in the shop, including:
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2x Challenge Tokens Pass – Permanently doubles the Challenge Tokens earned.
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2x Challenge Token Boost – Boost lasts for 1 hour.
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Limited Challenger Crate Offers – Can only be purchased once.
These boosts will help players earn rewards faster and unlock powerful units more easily.
Spongebob Tower Defense UPD 13 Codes – Are There Any?
A new redeemable code has been released with Update 13:
- ThanksForSupporting
- DENNISTHEMENACE
- AcceptingTheChallenge
- EDUCATEDCHALLENGER
- BugCrushers
Redeem this code as soon as possible to gain extra tokens and progress faster in challenges! Also check out the previous Spongebob Tower Defense Codes for more redeemable rewards!
SpongeBob Tower Defense Update 13 adds tons of new features to keep players engaged. With rotating Challenge Maps, new difficulty levels, powerful units, and the Challenge Token system, this update makes the game even more competitive. Don’t forget to use the latest code and jump into the challenges to prove your skills!