Games like GreyWake: Project Somnium
If GreyWake: Project Somnium is your kind of game, the closest matches are Maid of Sker, Among Ashes and Midnight: Submersion - Nightmare Horror Story — 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 GreyWake: Project Somnium: GreyWake: Project Somnium is a first-person psychological survival horror game where exploration, resource management, puzzles, and environmental storytelling uncover the terrifying secrets of Greywake island
Players who liked GreyWake: Project Somnium also play
Steam players who put hours into GreyWake: Project Somnium 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.
Maid of Sker
WHY THIS
Top pick for GreyWake: Project Somnium fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with GreyWake: Project Somnium.
Maid of Sker is a first-person survival horror, set in a remote hotel with a gory and macabre history from Welsh folklore. Brave the nightmares of the Quiet Ones. Do not panic…don’t even breathe!
Among Ashes
WHY THIS
Second-strongest match for GreyWake: Project Somnium fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with GreyWake: Project Somnium.
Among Ashes is a terrifying first-person survival horror game. Your friend has sent you a link to a game that someone posted online, but as you play you quickly realise that something is terribly wrong. Whatever you do… K̴͉͚̗̅̃̄E̷͓̤̺̊͠E̴̤̰̿̽P̴̠̳̀́ ̴̨̮̭̕̚P̷̠͇̳͐̓̀L̶̹̔Ả̷̧Y̵̘̺͆̓Ï̸̻̏͂N̷͙̯͊G̵͖̹̠̽̿
Midnight: Submersion - Nightmare Horror Story
WHY THIS
Third-strongest match for GreyWake: Project Somnium fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with GreyWake: Project Somnium.
Nightmare Horror Story an adventure game from the first face in a horror genre provides you to take a trip in a huge and dark city full of dummies. You would have a possibility to figure out in a weird atmosphere when alive people are missed and everything that had remained is the dummies.
Absolute Fear -AOONI- / 最恐 -青鬼-
WHY THIS
Ranked #4 for GreyWake: Project Somnium fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with GreyWake: Project Somnium.
20 years after the birth of the legendary horror game "AOONI"... A completely new first-person, 3D horror stealth action "Absolute Fear -AOONI-" is now available! Players take on the role of a younger sister searching for her older sister in a mysterious mansion where AOONI roam.
The Coma 3: Bloodlines
WHY THIS
Ranked #5 for GreyWake: Project Somnium fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with GreyWake: Project Somnium.
Welcome to the world of The Coma 3: Bloodlines. In this realm of shadows rumors and urban legends become reality, and danger lurks around every corner. If a living intruder dies here, their body will be severed from their spirit and never wake again ...
Paper Dolls 2 纸人贰
WHY THIS
Ranked #6 for GreyWake: Project Somnium fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with GreyWake: Project Somnium.
Paper Dolls 2 is a first-person horror adventure game. A dark aura emanates from a Qing dynasty dwelling—the Yin Mansion. What happened to the once-famous Yin Family? Clues lead us to its second floor haunted by restless spirits. A truth, buried for over a hundred years, is waiting to be unraveled.
Outlast
WHY THIS
Ranked #7 for GreyWake: Project Somnium fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with GreyWake: Project Somnium.
Hell is an experiment you can't survive in Outlast, a first-person survival horror game developed by veterans of some of the biggest game franchises in history. As investigative journalist Miles Upshur, explore Mount Massive Asylum and try to survive long enough to discover its terrible secret... if you dare.
Amnesia: Rebirth
WHY THIS
Ranked #8 for GreyWake: Project Somnium fans by collaborative filtering across millions of Steam libraries. Shares Indie and Adventure with GreyWake: Project Somnium.
A first-person horror adventure. Uncover your past and survive the Algerian desert. Fear is your enemy; stay calm to not succumb to an illness threatening you and your loved one. Avoid darkness, hide from monsters and solve puzzles. Adventure Mode available for a less scary experience.
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 GreyWake: Project Somnium.
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 GreyWake: Project Somnium.
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 GreyWake: Project Somnium.
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 GreyWake: Project Somnium.
Experience surreal environments and inexplicable characters as ENA in a new wild world.
The Murder of Sonic the Hedgehog
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with GreyWake: Project Somnium.
Sonic the Hedgehog...was murdered!? Get to the bottom of the mystery in this brand-new adventure!
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 GreyWake: Project Somnium.
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 GreyWake: Project Somnium.
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.
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Head-to-head comparisons
Plays great on Steam Deck
Valve-Verified or Playable picks from the similar pool — ready to go on Deck out of the box.
Among Ashes
WHY THIS
Deck Verified — runs on Steam Deck out of the box. Shares Action and Indie with GreyWake: Project Somnium.
Among Ashes is a terrifying first-person survival horror game. Your friend has sent you a link to a game that someone posted online, but as you play you quickly realise that something is terribly wrong. Whatever you do… K̴͉͚̗̅̃̄E̷͓̤̺̊͠E̴̤̰̿̽P̴̠̳̀́ ̴̨̮̭̕̚P̷̠͇̳͐̓̀L̶̹̔Ả̷̧Y̵̘̺͆̓Ï̸̻̏͂N̷͙̯͊G̵͖̹̠̽̿
Paper Dolls 2 纸人贰
WHY THIS
Deck Verified — runs on Steam Deck out of the box. Shares Action and Indie with GreyWake: Project Somnium.
Paper Dolls 2 is a first-person horror adventure game. A dark aura emanates from a Qing dynasty dwelling—the Yin Mansion. What happened to the once-famous Yin Family? Clues lead us to its second floor haunted by restless spirits. A truth, buried for over a hundred years, is waiting to be unraveled.
Amnesia: Rebirth
WHY THIS
Deck Verified — runs on Steam Deck out of the box. Shares Indie and Adventure with GreyWake: Project Somnium.
A first-person horror adventure. Uncover your past and survive the Algerian desert. Fear is your enemy; stay calm to not succumb to an illness threatening you and your loved one. Avoid darkness, hide from monsters and solve puzzles. Adventure Mode available for a less scary experience.
Frequently asked about GreyWake: Project Somnium
- What games are most similar to GreyWake: Project Somnium?
- Based on Steam play patterns and shared genres/tags, the games most often recommended alongside GreyWake: Project Somnium are Maid of Sker, Among Ashes, Midnight: Submersion - Nightmare Horror Story.
- Who developed GreyWake: Project Somnium?
- GreyWake: Project Somnium was developed by ASquareGames.
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 GreyWake: Project Somnium.
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