Spongebob Tower Defense Update 18 Guide, New Unit, Codes & More!

Update 18 has arrived in Spongebob Tower Defense, and it’s packed with content that both new and returning players will want to check out. From a brand-new Season 5 Pass to secret units and quality-of-life improvements, this update is one of the biggest yet. Here’s everything you need to know about the latest patch, including new units, codes, gameplay improvements, and more.

All New Things in Spongebob Tower Defense UPD 18:

1. Season 5 Battle Pass Is Live

The new Season 5 Pass has arrived with a fresh lineup of rewards to grind for. Whether you’re going after premium units, exclusive cosmetics, or more currency, now’s the time to start climbing those tiers.

2. New Playtime Prizes

Spending more time in the game now comes with extra benefits. With the introduction of Playtime Prizes, the longer you stay active, the more free rewards you can earn throughout the day. These might include currency, summon tickets, or upgrade materials.

3. Secret Unit & Attack Type Added

Update 18 introduces a new secret unit with a brand-new attack type never seen before in the game. While the devs haven’t officially revealed how to unlock it, players are encouraged to keep an eye on special banners and in-game events to discover how to get it. Check out how well this new unit in our Spongebob Tower Defense Tier List!

4. New Teams Feature

You can now create or join teams with other players! This feature allows better coordination for game modes like raids, events, or even friendly matches. It also lays the groundwork for potential future content focused on team-based challenges.

5. Boosted Daily Rewards

Logging in daily now gives you better rewards. From rare items to summon tickets, it’s a good time to stay consistent. These rewards scale up with your login streak, so try not to miss a day. For a limited time, boosted summon banners offer better odds for getting top-tier units. Combine this with the 2x Summon Luck Weekend and you’ve got your best shot at landing rare characters.

6. Trait Rerolling, Buffs & More Improvements!

A small but helpful quality-of-life update—trait rerolling has been made smoother and more efficient. It’s now easier to optimize your units without wasting resources.

Several existing units have received massive buffs, giving old characters new potential. Additionally, a Next button has been added to Nightmare Story Chapters, making it faster to move through difficult stages without returning to the main menu.

All previous faction progress has been reset. That means everyone can now choose a new faction to align with, opening up fresh competition and alliance opportunities.


Spongebob Tower Defense Update 18 Codes:

  • MagicLady
  • BetterThanTheRest
  • UPD18isGoated

Check out our previous Spongebob Tower Defense codes for more redeemable rewards!

Spongebob Tower Defense Update 18 is packed with improvements, fresh content, and player-friendly updates. From the start of a new season to the introduction of secret units and team features, now is a great time to dive back in. Make sure to redeem your rewards, test out the new features, and prepare your roster for what’s ahead.

Jay: A Content writer for Roonby.com Contact me on Jason@roonby.com, we can't reply to gmail for some reason.

This website uses cookies.