Updates

What the boss, AFK, and energy changes did

Boss Battles now run to 32 encounters, AFK rewards tick every 8 or 10 minutes, and the story energy limit was removed.

What the boss, AFK, and energy changes did

Boss Battles now run to 32 encounters, AFK rewards tick every 8 or 10 minutes, and the story energy limit was removed.

Changes described without a patch date

The October 11, 2026 writeup does not attach a calendar day to each change. Treat the list as what the update notes say happened, not as a diary.

Boss track

Boss Battles grew from 16 fights to 32. Sticky Fins is the closing prismatic drop and is not a store unit. Coliseum Clash 2 adds tiered star achievements up to that 32-fight line.

AFK Rock

Standard treasure chests were removed from the AFK table ahead of a chest rework. A reward now arrives every 10 minutes, or every 8 minutes with Ultra VIP. The listed pool includes Kelp Jerky (1,000,000 unit XP), Krabby Patty (2,000,000 unit XP), the Monster Boat mount, the SPU-31 pet, Captain Doug Wazzar, Sir Urchin, and Kenny the Cat. Shiny Wumbo versions of those units can drop. See the unit pages for their attack numbers.

Energy

The energy limit on standard story replay was removed after player complaints. You can replay story maps without waiting on that meter.

Damage numbers

Damage figures were reverted toward the older millions and billions scale after a flattening pass. Unit food costs were also put back to the legacy requirements.

Announced events

A Halloween update was described as confirmed after a delay out of late September: a Krusty Krab map with three lanes, 40 chapters on four difficulties, a candy milestone shop, and nine towers including two Divine units. Teased names include a Dracula or Witch Pearl, Ghost SpongeBob, Nerd Patrick, and an altered Mr. Krabs. A Bikini Bottom Christmas event was announced for December 18. This page records the announcement. It does not confirm that those events are live on a given day.

Admin Abuse sessions are live developer events. They have handed out crates, passes, and a ticket shop. Rock Bottom on Davy Jones was the fast ticket loop in one test: about 35 tickets in 37 to 38 seconds solo, and up to 53 in a full party. Atlantis paid 60 tickets in about 1 minute 29 seconds. A raid paid 100 tickets in about 3 minutes. Mr. Magic was listed at 10,000 tickets for 80 million base splash every 0.1 seconds, and a Shiny Wumbo prismatic potion at 15,000 tickets. Those shop prices belong to the event window that published them.

FAQ

Frequently Asked Questions

Is SpongeBob Tower Defense an official Roblox game?

Yes. It is a licensed SpongeBob SquarePants experience on Roblox from Wonder Works Studio and the Krabby Krew group, with Paramount, Nickelodeon, and Viacom named in the public game materials.

When can I redeem codes?

The code menu opens at player level 10. Before that, the box does not accept entries.

What do I keep when I prestige?

Prestige at level 100 is free. It resets your player level to 1 and keeps units, pets, gems, coins, items, and game passes.

Which tutorial unit should I pick?

Common SpongeBob, Patrick, and Squidward are starting choices for Conch Street. The published comparisons treat them as similar, so the pick does not decide your later account.