Single-player games like OPEN DOOR
Below are 10 single-player Steam games similar to OPEN DOOR, 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 OPEN DOOR page.
Ranked picks
- 1
Murmurs of Fear - A whisper of loneliness
Single-player alternative to OPEN DOOR — playable solo, no multiplayer required. Shares Action and Indie with OPEN DOOR.
Murmurs of Fear is a psychological horror about those left alone with the unexplainable. It is a self-contained story about fear, isolation, and the struggle to stay sane as reality itself begins to fracture.
- 2
The Snare
Single-player alternative to OPEN DOOR — playable solo, no multiplayer required. Shares Action and Indie with OPEN DOOR.
The Snare is a single-player crime and horror game. Atlas follows clues sent by the masked man to rescue his wife, Samira. As he attempts to uncover the reason behind Samira's abduction, he encounters startling truths, plunging into a labyrinth of deceit and danger.
- 3
Find Me: Horror Game
Single-player alternative to OPEN DOOR — playable solo, no multiplayer required. Shares Action and Indie with OPEN DOOR.
"The malign spirits always try to manifest themselves". Host one of these demons through its summoning. Does finishing the ritual is the solution to your problems? 3:00 AM, the ritual begins; hide out and survive to the hide and seek game with a possessed doll. Do you dare to play?
- 4
After Stream
Single-player alternative to OPEN DOOR — playable solo, no multiplayer required. Shares Indie with OPEN DOOR.
After Stream is a first-person psychological horror game. You will take on the role of a streamer who returns home to stream, but something goes wrong..
- 5
Whispers Of The Shadow
Single-player alternative to OPEN DOOR — playable solo, no multiplayer required. Shares Action and Indie with OPEN DOOR.
After a report comes in about Detective Grace Lawson’s missing stepsister, Amy, two officers head to an abandoned house. When Grace arrives, she finds one of them dead and suddenly becomes trapped inside. But something else is waiting for her.
- 6
Uncanny Tales: The Watcher
Single-player alternative to OPEN DOOR — playable solo, no multiplayer required. Shares Indie and Casual with OPEN DOOR.
2006. You become the new reserve caretaker. Patrol the territory in your rugged 4x4, check the phototraps, and monitor the area using surveillance cameras. But remember: you are not the only one watching.
- 7
Remorse: The List
Single-player alternative to OPEN DOOR — playable solo, no multiplayer required. Shares Action and Indie with OPEN DOOR.
Remorse: The List is a classic survival horror game where the player must figure out what is happening in the little hungarian town of Hidegpuszta, and your only clue is a list that doesn't make much sense. Exploring will be the key to unveiling its secrets and get out of there alive.
- 8
The Story of Henry Bishop
Single-player alternative to OPEN DOOR — playable solo, no multiplayer required. Shares Action and Indie with OPEN DOOR.
The story of Henry Bishop is a first-person psychological thriller, where the player will have to fight, guess riddles, immerse into a mystical plot and an incredible story.
- 9
AMNESIA
Single-player alternative to OPEN DOOR — playable solo, no multiplayer required. Shares Indie with OPEN DOOR.
After a series of events now shrouded in mystery, our protagonist - a young man - fell into a coma, losing all recollection of the person he used to be. He is given a clean slate. All that’s left to do now is to carefully and thoroughly investigate every facet of your former self.
- 10
PATHOGEN X
Single-player alternative to OPEN DOOR — playable solo, no multiplayer required. Shares Action and Indie with OPEN DOOR.
An immersive, first-person survival shooter where you step into the boots of Special Agent Aiden Clark. Dive deep into a hazardous underground laboratory, tasked with the perilous mission of neutralizing a biological menace and securing a pathogen sample.