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Atrium Mortis

Wishlist Follow Ignore Install Unwatch Watch
App ID 3940090
App Type Game
Developer
Publisher Hectic
Supported Systems Windows macOS Linux
Last Changenumber 31381311
Last Record Update 29 September 2025 – 21:12:34 UTC ()
Release Date 2025
🧩 Puzzle 👻 Roguelite 🕴 Psychological Horror 🚶 Walking Simulator 🧊 3D

Trapped in an endless Roman corridor, you must observe carefully, solve eerie puzzles, and survive horrors in this roguelite horror-puzzle.

There is only partial information available about this app as SteamDB is missing the access token.

Additional Information

This game is excluded from Steam Family Sharing because: This game has not yet been released

controller_support full
ReleaseState prerelease
Exclude from family sharing (exfgls) 8 (This game has not yet been released)
Store Release Date 2025
osarch empty string
community_hub_visible Yes
Primary Genre Adventure (25)
Store Genres Adventure (25), Indie (23)
Store Asset Modification Time 21 August 2025 – 01:52:36 UTC () (1755741156)
library_assets
library_capsuleen
library_heroen
library_hero_bluren
library_logoen
library_headeren
logo_position ↴
pinned_positionBottomLeft
width_pct35.055607254896515
height_pct49.24314096499528
osextended empty string
controllertagwizard Yes
First seen on SteamDB 7 August 2025 – 15:03:30 UTC (), in changelist #30471446

Supported Languages

10 Languages Interface Full Audio Subtitles
English Yes Yes Yes
French Yes Yes
Italian Yes Yes
German Yes Yes
Spanish - Spain Yes Yes
Japanese Yes Yes
Korean Yes Yes
Portuguese - Brazil Yes Yes
Russian Yes Yes
Simplified Chinese Yes Yes

Tags

🧩 Puzzle 👻 Roguelite 🕴 Psychological Horror 🚶 Walking Simulator 🧊 3D 🗺️ Adventure 🙌 First-Person 👻 Roguelike 📏 Linear 😃 Funny 😱 Horror 🫠 Surreal 🎭 Fantasy 🤫 Mystery 👤 Singleplayer 🌱 Indie

Categories

Single-player Family Sharing Steam is learning

Hardware Categories

Full Controller Support

Assets

Load all asset images
clienticon bd99fd9ea7640b2d2c75b9a425f8b3efe2c834f6
clienttga 118f3129e16f32cea211474dd9cfd106a65b615f
icon 00c7b98cd0698d72540c8eb0e1c8cdec1775b431
small_capsule
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header_image
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library_assets_full
library_capsule ↴
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image2x/english1ca9c0be560dc2708d9c449418de29908a867fda/library_capsule_2x.jpg
library_hero ↴
image2x/english1bb1c4548d41cc2ae2838e16cd4f6d7418c6ee02/library_hero_2x.jpg
image/english1bb1c4548d41cc2ae2838e16cd4f6d7418c6ee02/library_hero.jpg
library_hero_blur ↴
image/english1bb1c4548d41cc2ae2838e16cd4f6d7418c6ee02/library_hero_blur.jpg
library_logo ↴
image/english7e5e28cea9df579abc6cca995d25dccd4c70d5b2/logo.png
image2x/english7e5e28cea9df579abc6cca995d25dccd4c70d5b2/logo_2x.png
logo_position/pinned_positionBottomLeft
logo_position/width_pct35.055607254896515
logo_position/height_pct49.24314096499528
library_header ↴
image/englisha60605a2f224c88b25b2d5c54de61815f821c42e/library_header.jpg
image2x/englisha60605a2f224c88b25b2d5c54de61815f821c42e/library_header_2x.jpg
Assets
main_capsule86a02f2af377d0ec2d8e4702008c26296cfdeef4/capsule_616x353.jpg
small_capsule7429ff78ed7d8da71626a08cbefba50fbbde51bc/capsule_231x87.jpg
headera60605a2f224c88b25b2d5c54de61815f821c42e/header.jpg
hero_capsuleef0f9c881fc81923e25f6dabcd88f501131469b7/hero_capsule.jpg
hero_capsule_2xef0f9c881fc81923e25f6dabcd88f501131469b7/hero_capsule_2x.jpg
library_capsule1ca9c0be560dc2708d9c449418de29908a867fda/library_capsule.jpg
library_capsule_2x1ca9c0be560dc2708d9c449418de29908a867fda/library_capsule_2x.jpg
library_hero1bb1c4548d41cc2ae2838e16cd4f6d7418c6ee02/library_hero.jpg
library_hero_2x1bb1c4548d41cc2ae2838e16cd4f6d7418c6ee02/library_hero_2x.jpg
community_icon00c7b98cd0698d72540c8eb0e1c8cdec1775b431.jpg
page_background_pathapp/3940090
timestamp28 August 2025 – 23:43:28 UTC
Trailers
257184897 ↴
trailer_nameGameplay Trailer
trailer_category1
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microtrailer/video/mp43940090/697143893/2a5158d71ec32c5666d3cafd7e858801b30e4590/1755530461/microtrailer.mp4
screenshot_medium257184897/11a897a250046fec5949ad35e02bfba90277286a/movie_600x337.jpg
screenshot_full257184897/11a897a250046fec5949ad35e02bfba90277286a/movie_full.jpg
trailer_base_id958572
all_agestrue
is_highlighttrue
timestamp1755687045

Packages

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