# Slime Castle: Idle TD RTS Game

Play as a slime defending a forest castle from human invaders, gathering gear and skills and returning stronger after each defeat.

- Developer: Azur Interactive Games Limited
- Released: 2024
- Platforms: Mobile
- Price: f2p
- Status: active
- Last update: Sep 29, 2026
- Tags: idle, tower-defense, rpg

## Where to play
- App Store: https://apps.apple.com/us/app/slime-castle-idle-td-rts-game/id6480410032

## Questions
### Is Slime Castle: Idle TD RTS Game still being updated?
Yes. The most recent update we've seen was on Sep 29, 2026.

### Is Slime Castle: Idle TD RTS Game free?
Slime Castle: Idle TD RTS Game is free to play, with optional in-game purchases.

### Where can you play Slime Castle: Idle TD RTS Game?
Slime Castle: Idle TD RTS Game is available on mobile.

### What games are like Slime Castle: Idle TD RTS Game?
Idle Archer Tower Defense RPG, Rogue with the Dead: Idle RPG and Zero Stress King: Idle Defense share the most with it. Idle Archer Tower Defense RPG: also idle, tower defense, rpg.

Source: https://incrementalgames.org/game/slime-castle-idle-td-rts-game (IncrementalGames.org, facts from the developer's description)