Games like Atrium Mortis
If Atrium Mortis is your kind of game, the closest matches are Mundaun, Ashes of the Damned: The Forgotten Ward and Inside Depth 6 — picked from the ranked list below. Each pick is ranked by what players of this game also play, shared genres and tags, and review-mined similarity — not a generic popularity list.
Get personalized picks →About Atrium Mortis: Atrium Mortis is a first-person psychological horror set in a vacant early 20th-century mansion. Plunge into Arthur's nightmare: explore the family estate, solve puzzles, hide from what lurks in the dark, and most importantly... always stay in the light. Will you uncover the truth?
Players who liked Atrium Mortis also play
Steam players who put hours into Atrium Mortis also tend to own these titles — a signal called collaborative filtering. imho.run cross-references millions of library ownership patterns to surface games whose real audiences overlap, regardless of whether their genre tags match.
Mundaun
WHY THIS
Top pick for Atrium Mortis fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Atrium Mortis.
Mundaun is a lovingly hand-penciled horror tale set in a dark, secluded valley of The Alps. Explore various areas full of secrets to discover, survive hostile encounters, drive vehicles, fill your inventory, and solve a variety of handcrafted puzzles.
Ashes of the Damned: The Forgotten Ward
WHY THIS
Second-strongest match for Atrium Mortis fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Atrium Mortis.
Trapped in a looping asylum, stalked by something in the dark. Explore, uncover hidden truths, and survive in this first-person psychological horror.
Inside Depth 6
WHY THIS
Third-strongest match for Atrium Mortis fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Atrium Mortis.
There are 6 depths to descend; the further you go, the more terror you will experience. Uncover mysteries, solve puzzles, and immerse yourself in a dark storyline that Inside Depth 6 has to offer. Journey through all 6 depths to uncover the secrets buried within.
Abandoned Souls
WHY THIS
Ranked #4 for Atrium Mortis fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Atrium Mortis.
Abandoned Souls is a horror game, shown through a GoPro lens. You play as a vlogger who specializes in urban exploration.
Clink
WHY THIS
Ranked #5 for Atrium Mortis fans by collaborative filtering across millions of Steam libraries. Shares Indie and Adventure with Atrium Mortis.
You are a lonely woman, secluded in a house with your cat... and the secrets of the past. What hides within your mind — illness, or something otherworldly? Nightmares and reality intertwine… everything is so foggy. Do you have the courage to remember what happened?
No one lives under the lighthouse Director's cut
WHY THIS
Ranked #6 for Atrium Mortis fans by collaborative filtering across millions of Steam libraries. Shares Indie and Adventure with Atrium Mortis.
A slow burn retro horror game, in which you arrive at the old lighthouse on a small island near the coast of the United States. After the previous keeper has gone missing, you need to take over his duties and watch after the light.
Fears to Fathom - Norwood Hitchhike
WHY THIS
Ranked #7 for Atrium Mortis fans by collaborative filtering across millions of Steam libraries. Shares Indie and Adventure with Atrium Mortis.
Holly Gardner, a 19 year old on an interstate drive experiences unusual happenings that leads to an unplanned stay at a motel, little did she know what was transpiring down in Norwood Valley.
THRESHOLD
WHY THIS
Ranked #8 for Atrium Mortis fans by collaborative filtering across millions of Steam libraries. Shares Indie and Adventure with Atrium Mortis.
In a lonely station atop a mountain, a train rumbles its precious cargo to places unknown. Now is your shift. Keep the pace. Uncover a mystery. Fight for your last breath. The air is thin up here.
Free alternatives
Free-to-play games that recommended players of this title also tend to enjoy.
Doki Doki Literature Club!
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Atrium Mortis.
The Literature Club is full of cute girls! Will you write the way into their heart? This game is not suitable for children or those who are easily disturbed.
Life is Strange - Episode 1
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action and Adventure with Atrium Mortis.
Episode 1 now FREE! Life is Strange is an award-winning and critically acclaimed episodic adventure game that allows the player to rewind time and affect the past, present and future.
Ultimate Custom Night
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action and Indie with Atrium Mortis.
Welcome to the ultimate FNAF mashup, featuring 50 selectable characters and custom difficulties!
ENA: Dream BBQ
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Adventure with Atrium Mortis.
Experience surreal environments and inexplicable characters as ENA in a new wild world.
Indigo Park: Chapter 1
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action and Indie with Atrium Mortis.
Explore the abandoned childhood wonder of Indigo Park! Guided by Rambley the Raccoon, help restore power to the destroyed amusement park while you run from the reason it shut down.
STRAFTAT
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with Atrium Mortis.
STRAFTAT is a 1v1/2v2 ONLINE first person SHOOTER with quick rounds in over 350 MAPS ; Including all WEAPONS, proximity chat and 4 players FFA.
The Looker
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Atrium Mortis.
You wake up, alone, on a strangely familiar island full of puzzles that will frustrate and annoy you.
missed messages.
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Atrium Mortis.
‘goth gf’s iPhone’ airdrops you - accept or decline? A love/horror story about life, death, & memes.
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Head-to-head comparisons
Frequently asked about Atrium Mortis
- What games are most similar to Atrium Mortis?
- Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Atrium Mortis are Mundaun, Ashes of the Damned: The Forgotten Ward, Inside Depth 6.
- Who developed Atrium Mortis?
- Atrium Mortis was developed by Let Me Cook Games.
imho.run ranks Steam game alternatives using a mix of collaborative filtering (ALS / iALS / EASE / LightGCN), content scoring over genres, categories, Steam tags, developers, and publishers, plus AI-extracted vibes mined from review text. The page above is generated in seed mode anchored on Atrium Mortis.
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