How many people are playing Caves and Castles: Underworld right now?

Caves and Castles: Underworld is app 1182770 on Steam. Player counts appear once the tracker has sampled it.

What is the all-time peak player count of Caves and Castles: Underworld?

0 concurrent players on 12 Sep 2026.

Caves and Castles: Underworld was released on Steam on 7 Nov 2019.

Every depot recorded for this app, sized by its current public manifest.

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Depot ID	Name	Platform	Language	Size on disk	Download size	Current manifest	Status
1182771	—	Windows		226 MB	72.5 MB