Updated: June 25, 2025

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You must protect theSlime Castlefrom enemies, so start preparing your army for battle in this slimy game. This isn’t your regular medieval war game, and things can get slippery if you don’t upgrade your slime army regularly.

You can get handy items for free withSlime Castlecodes. Your army needs good gear and other essential upgrade items, so it’s time to step up your game and use codes before they expire.If you want another cute fantasy game (featuring cute mushrooms), then you should grab someLegend of Mushroomcodesand start making a mushroom army.

In-game screenshot of the Slime Castle gameplay.

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How to redeem codes in Slime Castle

Just follow the steps below to redeem codes forSlime Castle(available onGoogle Playand theApp Store) in no time:

How to get more Slime Castle codes

Slime Castlecodes can be found on theSlime Castle — Idle TDDiscord, so join and browse the channels if you don’t mind doing research on your own. However, there’s no need for that when you can find all the working codes easily on this list. So, it’s quicker to bookmark this article and return here from time to time to look for new codes.

Why are my Slime Castle codes not working?

IfSlime Castlecodes aren’t working for you, then you should double-check them for any spelling mistakes. I personally copy/paste codes to avoid typos, so that’s a handy method you can rely on as well. If the codes still don’t give you anything, then they’re no longer active. Inform us whenever you discover an expired code, and we’ll update our list.

What is Slime Castle?

Slime Castleis a mobile TD game where you may control adorable slimes and fight waves of enemies to protect your slimy kingdom. To win battles, you’ll need to upgrade the slime’s stats, armory, and skills. If you want your gameplay to be more idle, then turn on the auto-battle feature and sit back as your tiny slimes claim victories.

You can snatch more phenomenal rewards for other mobile titles in the rest of ourCodes sectionhere on Destructoid.

How to redeem Slime Castle codes.

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