Underplayed Gems

Slime Kingdom: Idle (2026)

Slime Kingdom: Idle cover
Developer
NuDal games
Platforms
Windows, macOS, Linux
Genres
Casual, Indie
Rating
2.1 of 5, 7 player ratings
Typical playtime
about 11 hours
Where to get it
Steam

How it feels

A slow-paced, satisfying loop of watching cute slimes quest and gather resources while you optimize their gear and diplomacy.

casualidlewhimsicalrelaxingstrategicgrindylighthearted

What players say

Players praise the first few hours and multiple systems, but criticize the lack of offline progress, crashes, and an achievement demanding 999 hours of play. Some report the game is broken on install and the pacing slows to a crawl.

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