Slime Castle — Idle TD Game
Strategy
1 Million+ installs
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- CategoryStrategy
- PlatformAndroid
- DeveloperAzur Interactive Games Limited
- In-app PurchasesYes
- Installs1 Million+
- Updated2026-10-22
- Size377 M
- Version3.5.6
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Editor's Review
Developed by Azur Interactive Games Limited, Slime Castle — Idle TD Game is a strategy game available on Google Play. Its store tagline reads: "Become a Slime Hero! Defend forest against human invasion in the idle TD game!" So far it has been installed 1 Million+ times and carries a 4.5-star average (67.6K ratings). The latest version (3.5.6) was released on 2026-10-22, so the game is still being actively updated. Good to know: it offers optional in-app purchases and needs about 377 MB of storage.
How To Play?
Auto-battle system with simple idle clicker gameplay. Enjoy a delightful time!
Many distinctive maps and different enemies with unique skills. Explore more secrets of this world!
Flexible and diverse upgrade system. Build your exclusive fortress!
Collect mighty equipment and level up the adorable slimes. Experience an extraordinary adventure!
Abundant free rewards to claim. No need to worry about gold anymore!
Google Play
Description
The bad humans are invading the mysterious forest! The slime kingdoms in the forest are facing a tremendous crisis!
As a slime chosen by the Slime Sage, you can enhance your abilities through battles, collect legendary equipment, utilize powerful skills, defeat waves of terrifying enemies, and safeguard the peace of the forest.
Once you are defeated, come back stronger!
Slime Castle is a role-playing idle tower defense game.
Players could enjoy an excellent role development system, countless powerful weapons, and several impressive battle scenes.
==== Game Features ====
-Auto-battle system with simple idle clicker gameplay. Enjoy a delightful time!
-Many distinctive maps and different enemies with unique skills. Explore more secrets of this world!.
-Flexible and diverse upgrade system. Build your exclusive fortress!
-Collect mighty equipment and level up the adorable slimes. Experience an extraordinary adventure!
-Abundant free rewards to claim. No need to worry about gold anymore!
-Set battle strategy by combining fortress, equipments, and control enemies. Find the optimal methods to defeat your enemies!
Now let‘s start the epic idle adventure and embark on the path to become the greatest Slime Hero!
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Screenshots
4.5
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