How many people are playing Unknown Castle right now?

Unknown Castle is app 1090650 on Steam. Player counts appear once the tracker has sampled it.

What is the all-time peak player count of Unknown Castle?

0 concurrent players on 15 Sep 2026.

When was Unknown Castle released on Steam?

Unknown Castle was released on Steam on 19 Aug 2019.

Unknown Castle

No announcements yet · from Unknown Castle’s Steam news feed

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This developer has not posted announcements to Steam, or we have not read their feed yet.

Announcements are the developer’s own posts to the game’s Steam news feed: updates and their patch notes, in-game events, releases and sales. The important ones are marked on the players chart.