Single-player games like The Lost File
Below are 8 single-player Steam games similar to The Lost File, 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 The Lost File page.
Ranked picks
- 1
Grinnel
Single-player alternative to The Lost File — playable solo, no multiplayer required. Shares Indie and Adventure with The Lost File.
If you stop, the light dies. If you turn, darkness takes over. As a patient trapped in Grinnel, escape this psychological horror nightmare with Dr. Esin. Use your visor in the atmospheric labyrinth and never look back; in this surreal thriller, your gaze is your worst enemy.
- 2
Ritual Tides
Single-player alternative to The Lost File — playable solo, no multiplayer required. Shares Indie and Adventure with The Lost File.
Ritual Tides is a story rich, psychological horror game set on the dark, atmospheric, isolated British island of Hortus. Explore the island, uncover its dark past, loot food, ammunition and supplies, evade the cult of the Fallow Parish, as you fight for survival against Lovecraftian horrors.
- 3
The Bridge Curse 2: The Extrication
Single-player alternative to The Lost File — playable solo, no multiplayer required. Shares Adventure with The Lost File.
Try to escape with your life in a first-person survival horror adventure. Play through the eyes of four distinct characters as you evade and confront terrifying ghosts, unravel mind-bending puzzles, and unearth a sinister conspiracy…
- 4
DYSTHANASIA
Single-player alternative to The Lost File — playable solo, no multiplayer required. Shares Indie and Adventure with The Lost File.
You awaken in a cold unfamiliar building crawling with grotesque creatures. Stave off terror using your wits and anything you can find, then try to make it out alive in this highly atmospheric environmental horror game.
- 5
Evil Nun: The Broken Mask
Single-player alternative to The Lost File — playable solo, no multiplayer required. Shares Indie and Adventure with The Lost File.
Enter Evil Nun's nightmare. Trapped in a cursed school, escape from Sister Madeline. She's cunning, searching every corner, luring and talking to you depending on your actions. Solve puzzles, craft items, and uncover the mystery in this horror game with different escape routes.
- 6
SUFFOCATE
Single-player alternative to The Lost File — playable solo, no multiplayer required. Shares Indie and Adventure with The Lost File.
《SUFFOCATE》is a realistic 3D first-person survival horror game. The plot revolves around family relationships, cult, and the greed that permeates human nature. The game doesn't shy away from violence, gore, and faith in this one-of-a-kind survival horror experience, Taiwanese style.
- 7
iBLiS
Single-player alternative to The Lost File — playable solo, no multiplayer required. Shares Indie and Adventure with The Lost File.
Demon is a first-person psychological horror game. How much can a game affect your real life? Enjoy a realistic home environment and terrifying moments of being immersed in a real-life story.
- 8
Project Unknown
Single-player alternative to The Lost File — playable solo, no multiplayer required. Shares Indie and Adventure with The Lost File.
An online co-op horror game featuring unique playable characters and RPG mechanics. Exorcise ghosts using your special abilities and tools while surviving the supernatural onslaught