Atrium Mortis −30%

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Atrium Mortis is a psychological horror roguelite. Outsmart terrifying entities, stack run-based power-ups, and solve lethal minigames - from Red Light, Green Light to zero-g space parkour. Collect diamonds for permanent meta-upgrades. Toggle jumpscares anytime in settings.

Developer: Hectic
Released: 29 Jan 2026
Price: $5.59 ~~$7.99~~
Platforms
Steam Deck: Playable
Languages: English +9

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Update posts

0 posts

Posts announcing an update, tagged as patch notes or not

Last 90 days · as of 27 Oct, 05:37 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 27 Oct 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

Bug Fixes Patch notes
25 Mar 2026 · Community Announcements
Huge Expansion - Atrium Mortis
17 Mar 2026 · Community Announcements
Day 1 Patch - Balance Changes Patch notes
30 Jan 2026 · Community Announcements

From the game’s Steam news feed, last checked 27 Oct, 05:37 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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