Castle Dornstein

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Castle Dornstein is a Gothic mystery adventure. Travel to Bohemia with Hemlock, a young scholar hired to translate a mysterious medieval text, The Devil’s Diary. When the book goes missing, everyone becomes a suspect and you must explore a castle where a dark history lurks in the shadows.

Developer: Digital Mosaic Games
Released: Coming soon
Price: Paid
Platforms

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Update posts

0 posts

Posts announcing an update, tagged as patch notes or not

Last 90 days · as of 07:49 UTC

How this is measured

Posts in a game's official Steam news feed that announce an update: tagged as patch notes by the developer, or plainly about a patch or a released update.

News checked every 30 days. Observed since 7 Nov 2026.

An announcement is not a build. Developers can ship updates without a post, or post about several updates at once.
Untagged posts are recognised from their words, so a few updates are missed and a few other posts may be counted. Tagged posts are marked Patch notes on the Updates tab; recognised ones are marked Update.
Older posts are being read back through each game's history, most played games first, so months before October 2026 fill in over the coming days.

Source: Steam Web API, ISteamNews/GetNewsForApp. Full methodology

Announcements

Development Update
6 Jul 2026 · Community Announcements
Development Update
27 Feb 2026 · Community Announcements
Development Update
30 Oct 2025 · Community Announcements
Development Update & F.A.Q.
23 Jul 2025 · Community Announcements

From the game’s Steam news feed, last checked 07:49 UTC. An announcement is not a build: games can update without posting. Every public build we saw is on the Builds tab.

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