# Games like Atrium Mortis

> The closest matches to Atrium Mortis: I'm on Observation Duty 8, Dead Take, Floor 9, The Exit 8, and Visage. Ranked by imho.run from Steam co-play data, shared tags and reviews.

## Similar games, ranked

The full ranked list, 24 games, best match first (the HTML page shows the top 8 as cards).

1. [I'm on Observation Duty 8](https://imho.run/games/2564960/i-m-on-observation-duty-8) — Shares hidden object search and hidden collectibles with Atrium Mortis. 128 Steam reviews, 97% positive. [Steam](https://store.steampowered.com/app/2564960/)
2. [Dead Take](https://imho.run/games/3352690/dead-take) — Shares environmental puzzle solving and hidden collectibles with Atrium Mortis. 556 Steam reviews, 89% positive. [Steam](https://store.steampowered.com/app/3352690/)
3. [Floor 9](https://imho.run/games/3106510/floor-9) — Also Investigation and Surreal, like Atrium Mortis. 79 Steam reviews, 85% positive. [Steam](https://store.steampowered.com/app/3106510/)
4. [The Exit 8](https://imho.run/games/2653790/the-exit-8) — Shares hidden object search with Atrium Mortis. 4,789 Steam reviews, 94% positive. [Steam](https://store.steampowered.com/app/2653790/)
5. [Visage](https://imho.run/games/594330/visage) — Also Surreal and Walking Simulator, like Atrium Mortis. 3,985 Steam reviews, 86% positive. [Steam](https://store.steampowered.com/app/594330/)
6. [Quern - Undying Thoughts](https://imho.run/games/512790/quern-undying-thoughts) — Shares environmental puzzle solving with Atrium Mortis. 2,480 Steam reviews, 91% positive. [Steam](https://store.steampowered.com/app/512790/)
7. [The Norwood Suite](https://imho.run/games/696480/the-norwood-suite) — A frequent pick in Atrium Mortis players' libraries, and another Indie. 536 Steam reviews, 96% positive. [Steam](https://store.steampowered.com/app/696480/)
8. [Dreamcore](https://imho.run/games/2453060/dreamcore) — Shares hidden collectibles with Atrium Mortis. 797 Steam reviews, 89% positive. [Steam](https://store.steampowered.com/app/2453060/)
9. [DYSTHANASIA](https://imho.run/games/3211490/dysthanasia) — Also Supernatural and Investigation, like Atrium Mortis. 59 Steam reviews, 88% positive. [Steam](https://store.steampowered.com/app/3211490/)
10. [Kairo](https://imho.run/games/233230/kairo) — Shares environmental puzzle solving with Atrium Mortis. 1,026 Steam reviews, 74% positive. [Steam](https://store.steampowered.com/app/233230/)
11. [Dream Cage](https://imho.run/games/3122170/dream-cage) — Shares hidden object search and environmental puzzle solving with Atrium Mortis. 109 Steam reviews, 63% positive. [Steam](https://store.steampowered.com/app/3122170/)
12. [The Bridge Curse 2: The Extrication](https://imho.run/games/2331330/the-bridge-curse-2-the-extrication) — Explores atmospheric, like Atrium Mortis. 124 Steam reviews, 94% positive. [Steam](https://store.steampowered.com/app/2331330/)
13. [Tormenture](https://imho.run/games/2545220/tormenture) — Also Surreal, like Atrium Mortis. 130 Steam reviews, 86% positive. [Steam](https://store.steampowered.com/app/2545220/)
14. [The Anomaly Project](https://imho.run/games/2960770/the-anomaly-project) — A frequent pick in Atrium Mortis players' libraries, and another Action. 350 Steam reviews, 80% positive. [Steam](https://store.steampowered.com/app/2960770/)
15. [The Alien Cube](https://imho.run/games/1099220/the-alien-cube) — Also Investigation and Walking Simulator, like Atrium Mortis. 298 Steam reviews, 79% positive. [Steam](https://store.steampowered.com/app/1099220/)
16. [Out of Sight](https://imho.run/games/2526310/out-of-sight) — Shares environmental puzzle solving and hidden collectibles with Atrium Mortis. 350 Steam reviews, 97% positive. [Steam](https://store.steampowered.com/app/2526310/)
17. [Chicken Police: Into the HIVE!](https://imho.run/games/2362090/chicken-police-into-the-hive) — A frequent pick in Atrium Mortis players' libraries, and another Adventure. 148 Steam reviews, 82% positive. [Steam](https://store.steampowered.com/app/2362090/)
18. [An English Haunting](https://imho.run/games/2474030/an-english-haunting) — Also Supernatural, like Atrium Mortis. 247 Steam reviews, 96% positive. [Steam](https://store.steampowered.com/app/2474030/)
19. [SOMA](https://imho.run/games/282140/soma) — Also Walking Simulator, like Atrium Mortis. 23,563 Steam reviews, 96% positive. [Steam](https://store.steampowered.com/app/282140/)
20. [Office After Hours](https://imho.run/games/3207300/office-after-hours) — Shares environmental puzzle solving and hidden collectibles with Atrium Mortis. 71 Steam reviews, 92% positive. [Steam](https://store.steampowered.com/app/3207300/)
21. [Layers of Fear 2 (2019)](https://imho.run/games/1029890/layers-of-fear-2-2019) — Shares environmental puzzle solving with Atrium Mortis. 771 Steam reviews, 71% positive. [Steam](https://store.steampowered.com/app/1029890/)
22. [Is this Game Trying to Kill Me?](https://imho.run/games/2658470/is-this-game-trying-to-kill-me) — Also Investigation, like Atrium Mortis. 577 Steam reviews, 94% positive. [Steam](https://store.steampowered.com/app/2658470/)
23. [[Bober Bros] The Hole](https://imho.run/games/3037930/bober-bros-the-hole) — Shares hidden collectibles with Atrium Mortis. 285 Steam reviews, 89% positive. [Steam](https://store.steampowered.com/app/3037930/)
24. [Obduction](https://imho.run/games/306760/obduction) — Shares environmental puzzle solving with Atrium Mortis. 2,360 Steam reviews, 78% positive. [Steam](https://store.steampowered.com/app/306760/)

## Machine-readable

The same ranked list as JSON from the imho.run API for AI assistants (GET, no key, same site as this page):

- Top 20: https://imho.run/api/agent/games-like?q=3940090&n=20
- Co-op games only: https://imho.run/api/agent/games-like?q=3940090&n=20&coop=true
- Free games only: https://imho.run/api/agent/games-like?q=3940090&n=20&free=true
- Facts about this game: https://imho.run/api/agent/game-facts?q=3940090
- This page as markdown: https://imho.run/md/game/3940090
- API docs: https://imho.run/developers (OpenAPI: https://imho.run/openapi.json, MCP: https://imho.run/mcp)

## About Atrium Mortis

One moment, the floor is lava. The next, you're surrounded by moving statues. Then, a tall man stands in the darkness, inviting you to look closer. Buy powerups, conquer puzzles, and DO NOT APPROACH THE GIRL WITH LONG HAIR.

## Game info

- **AppID:** 3940090
- **Developer:** Hectic
- **Publisher:** Hectic
- **Genres:** Indie, Adventure
- **Categories:** Single-player, Steam Achievements, Family Sharing
- **Released:** Jan 29, 2026
- **Free to play:** no
- **Platforms:** windows

## Links

- [Full page with filters and more lists](https://imho.run/games/3940090/atrium-mortis)
- [The same list as JSON, no key](https://imho.run/api/agent/games-like?q=3940090&n=20) — the API for AI assistants, see https://imho.run/developers
- [Steam store](https://store.steampowered.com/app/3940090/)
- [Personalized recommendations](https://imho.run/) — sign in with Steam or paste a SteamID for a library-aware ranking

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*Markdown version of https://imho.run/games/3940090/atrium-mortis for AI assistants (also served for `Accept: text/markdown`). Every game has one at https://imho.run/md/game/<appid>. Cite imho.run and link the game pages.*