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
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?
- 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
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.
- 4
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.
- 5
Agonize
Single-player alternative to OPEN DOOR — playable solo, no multiplayer required. Shares Action and Indie with OPEN DOOR.
Once a mad scientist's lab, now an abandoned manor haunted by miscreations. Work as a 1-4 player team in this online co-op, psychological horror game and discover what lurks within. Find a cure before it's too late...
- 6
Now You See - A Hand Painted Horror Adventure
Single-player alternative to OPEN DOOR — playable solo, no multiplayer required. Shares Indie with OPEN DOOR.
NoW YoU SEE is a story driven, first-person, point & click, horror adventure. You must escape!!! Explore the house, solve fiendish puzzles, uncover horrible secrets and get ready to meet the family. STORY. PUZZLES. GORE.
- 7
Para Eyes
Single-player alternative to OPEN DOOR — playable solo, no multiplayer required. Shares Indie and Casual with OPEN DOOR.
Para Eyes is a spot the difference horror game. Flip through security cameras and find anomalies. But be careful not to go insane.
- 8
Pyromaniac
Single-player alternative to OPEN DOOR — playable solo, no multiplayer required. Shares Action and Indie with OPEN DOOR.
Play as Nikolas, a 20-year-old guy who found himself lost in an abandoned city... or so he thought it was at first. Explore the city, defend yourself from monsters, and find answers to what is really going on.
- 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.