Single-player games like Seclusion
Below are 10 single-player Steam games similar to Seclusion, 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 Seclusion page.
Ranked picks
- 1
Horrors of Space
Single-player alternative to Seclusion — playable solo, no multiplayer required. Shares Action and Indie with Seclusion.
An alien creature is loose on your spaceship and it’s out for blood. Run, hide, use the resources at your disposal and work with your fellow crew members to get off the ship before it’s too late.
- 2
Anyone There?
Single-player alternative to Seclusion — playable solo, no multiplayer required. Shares Action with Seclusion.
"Anyone there ?" is a first-person horror game. You are investigating a school where a Creature has been released. Scan the clues and find out his identity before he finds you.
- 3
Scary Hospital Horror Game
Single-player alternative to Seclusion — playable solo, no multiplayer required. Shares Action and Indie with Seclusion.
Get ready to escape from your fear. First Person Survival Horror Game And Escape Game.
- 4
The Nightwal Legacy
Single-player alternative to Seclusion — playable solo, no multiplayer required. Shares Action and Indie with Seclusion.
A first-person supernatural thriller where you explore a manor overtaken by darkness. Wield a mysterious power to confront an ancient evil, unravel the truth, and save your brother.
- 5
SHADOW DETECTIVE
Single-player alternative to Seclusion — playable solo, no multiplayer required. Shares Action and Indie with Seclusion.
The school where Shadow Detective takes place is a vast and meticulously designed seamlessly world. Players can freely explore classrooms, corridors, and even areas that are normally off-limits. As you explore, you'll find traces of the incident, hidden items, and new horrors.
- 6
Nemesis Island
Single-player alternative to Seclusion — playable solo, no multiplayer required. Shares Action and Indie with Seclusion.
Tired of Zombie survival games, this game is different. No zombies, but you will have to try and SURVIVE THIS! A Mystery/Horror survival game with unique "enemies" Exploring, surviving with lots more features coming! Early Access - Regular updates, expansions and features coming soon
- 7
DeRailed
Single-player alternative to Seclusion — playable solo, no multiplayer required. Shares Action and Indie with Seclusion.
When a domestic terrorist resurfaces it falls on an overburdened police department to discover his plot and put an end to it, and as a washed up detective leading the renewed investigation things begin to not appear as they seem.
- 8
Manipulate: Sacrifice
Single-player alternative to Seclusion — playable solo, no multiplayer required. Shares Indie and Adventure with Seclusion.
Are you ready for a fearful journey beyond your perceptions?
- 9
Escape the Backrooms
Single-player alternative to Seclusion — playable solo, no multiplayer required. Shares Action and Indie with Seclusion.
Escape the Backrooms is a 1-4 player co-op horror exploration game. Traverse 30+ eerie backrooms levels while avoiding entities and other dangers. Try to escape but be warned: survival isn't guaranteed.
- 10
Backrooms: Escape Together
Single-player alternative to Seclusion — playable solo, no multiplayer required. Shares Action and Indie with Seclusion.
A visually lifelike co-op horror for 1-6 people. Journey through 10 procedurally generated levels, using what's available to survive and progress deeper into the Backrooms.