Single-player games like unknown.exe
Below are 8 single-player Steam games similar to unknown.exe, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like unknown.exe page.
Ranked picks
- 1
VOID PRIEST
Single-player alternative to unknown.exe — playable solo, no multiplayer required. Shares Indie and Simulation with unknown.exe.
You are the Void Priest, bound to an Elder God against your will. Guided only by relics, symbols, and light, solve eldritch mysteries and perform forbidden rituals. Survive long enough to choose whether you stay faithful or betray.
- 2
嗜憶 Swallow
Single-player alternative to unknown.exe — playable solo, no multiplayer required. Shares Indie with unknown.exe.
Swallow is a first-person psychological horror game with a heavy focus on story and exploration. Based on a true story, describe an unsolved case that took place on an isolated island of 20th century England. Players take control of a lighthouse keeper to uncover the truth.
- 3
NARROWS: Naval Checkpoint Simulator
Single-player alternative to unknown.exe — playable solo, no multiplayer required. Shares Strategy and Simulation with unknown.exe.
Trade has flowed through the Narrows for centuries, now it's yours to command. Inspect every ship, check for contraband, deal with smugglers and pirates. With war on the horizon, every choice has its cost, choose well.
- 4
DESOLATIUM
Single-player alternative to unknown.exe — playable solo, no multiplayer required. Shares Indie with unknown.exe.
DESOLATIUM is a first-person point & click Graphic Adventure based on Lovecraft Mythos. Live this horror story where you will have to visit mysterious locations, face lovecraftian creatures, find clues and combine objects to solve puzzles.
- 5
Pathologic 3
Single-player alternative to unknown.exe — playable solo, no multiplayer required. Shares Indie and Simulation with unknown.exe.
In this psychological horror game, you are a doctor with only 12 days to save a town from a mysterious plague. Make ruthless decisions and diagnose with precision. Shape the town's future and rewrite the past. Hold yourself together while it all falls apart.
- 6
SIMULACRA 2
Single-player alternative to unknown.exe — playable solo, no multiplayer required. Shares Indie and Simulation with unknown.exe.
A dead influencer. An obsessed detective. Three suspects. Piece the truth together by going through the victim’s phone messages, videos, and social media in the follow up to the critically acclaimed SIMULACRA.
- 7
Darkness Within 1: In Pursuit of Loath Nolder
Single-player alternative to unknown.exe — playable solo, no multiplayer required. Shares Indie with unknown.exe.
Explore disturbing corners of the human psyche. Delve into a dimension of nightmares, the occult and a tense psychological world created in classic Lovecraftian style. As police detective Howard E. Loreid, you are tasked to solve the murder of Clark Field, a wealthy man involved in the occult.
- 8
Japan Stigmatized Property -日本事故物件監視協会-
Single-player alternative to unknown.exe — playable solo, no multiplayer required. Shares Indie and Simulation with unknown.exe.
Can you endure until morning Monitor Japan's stigmatized properties and report any paranormal activity If you miss a report or make repeated mistakes——