Single-player games like Oxide Room 104
Below are 18 single-player Steam games similar to Oxide Room 104, 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 Oxide Room 104 page.
Ranked picks
- 1
Outlast
Single-player alternative to Oxide Room 104 — playable solo, no multiplayer required. Shares Action and Indie with Oxide Room 104.
Hell is an experiment you can't survive in Outlast, a first-person survival horror game developed by veterans of some of the biggest game franchises in history. As investigative journalist Miles Upshur, explore Mount Massive Asylum and try to survive long enough to discover its terrible secret... if you dare.
- 2
MADiSON
Single-player alternative to Oxide Room 104 — playable solo, no multiplayer required. Shares Action and Indie with Oxide Room 104.
MADiSON is a first person psychological horror game that delivers an immersive and terrifying experience. With the help of an instant camera, connect the human world with the beyond, take pictures and develop them by yourself. Solve puzzles, explore your surroundings and most importantly, survive.
- 3
Outlast 2
Single-player alternative to Oxide Room 104 — playable solo, no multiplayer required. Shares Action and Indie with Oxide Room 104.
Outlast 2 introduces you to Sullivan Knoth and his followers, who left our wicked world behind to give birth to Temple Gate, a town, deep in the wilderness and hidden from civilization. Knoth and his flock are preparing for the tribulations of the end of times and you’re right in the thick of it.
- 4
Project Nightmares Case 36: Henrietta Kedward
Single-player alternative to Oxide Room 104 — playable solo, no multiplayer required. Shares Action and Indie with Oxide Room 104.
Project Nightmares is a survival horror game with a procedural structure, creating unique scares every time you play. A machine will induce you into a dream state, throwing you into a living nightmare firsthand in order to discover the story of Henrietta Kedward, an old woman with a dark past.
- 5
Don't Be Afraid
Single-player alternative to Oxide Room 104 — playable solo, no multiplayer required. Shares Action and Indie with Oxide Room 104.
Don't Be Afraid is an adventure horror game, that allows you to personate a boy, kidnapped by a psychopath. You have to survive, escape and find out how you were kidnapped. Exploring the gigantic, mysterious house of your torturer, you will soon reveal many secrets, hidden inside it’s walls…
- 6
The Beast Inside
Single-player alternative to Oxide Room 104 — playable solo, no multiplayer required. Shares Action and Indie with Oxide Room 104.
The Beast Inside is a unique, gripping twist on thriller and survival horror. Immerse in the story of long-buried secrets, personal tragedies, and madness. Play as two protagonists bounded by dark heritage. Combat the enemies, solve riddles and experience real terror in the 3D-scanned environment.
- 7
The Story of Henry Bishop
Single-player alternative to Oxide Room 104 — playable solo, no multiplayer required. Shares Action and Indie with Oxide Room 104.
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.
- 8
Remothered: Tormented Fathers
Single-player alternative to Oxide Room 104 — playable solo, no multiplayer required. Shares Action and Indie with Oxide Room 104.
Remothered: Tormented Fathers is the pure and realistic survival horror videogame
- 9
SILENT HILL 2
Single-player alternative to Oxide Room 104 — playable solo, no multiplayer required. Shares Action and Adventure with Oxide Room 104.
Investigating a letter from his late wife, James returns to where they made so many memories - Silent Hill. What he finds is a ghost town, prowled by disturbing monsters and cloaked in deep fog. Confront the monsters, solve puzzles, and search for traces of your wife in this remake of SILENT HILL 2.
- 10
The Evil Within
Single-player alternative to Oxide Room 104 — playable solo, no multiplayer required. Shares Action with Oxide Room 104.
Developed by Shinji Mikami -- creator of the seminal Resident Evil series -- and the talented team at Tango Gameworks, The Evil Within embodies the meaning of pure survival horror. Highly-crafted environments, horrifying anxiety, and an intricate story are combined to create an immersive world that will bring you to the height of tension.
- 11
Tormented Souls
Single-player alternative to Oxide Room 104 — playable solo, no multiplayer required. Shares Action and Adventure with Oxide Room 104.
Classic survival horror is back! Inspired by the original Resident Evil and Alone in the Dark series, Tormented Souls modernises with a fresh twist on the fixed perspective adventure - as Caroline Walker investigates the mysterious disappearance of twin girls in a terrifying mansion-turned-hospital.
- 12
SOMA
Single-player alternative to Oxide Room 104 — playable solo, no multiplayer required. Shares Action and Indie with Oxide Room 104.
From the creators of Amnesia: The Dark Descent comes SOMA, a sci-fi horror game set below the waves of the Atlantic ocean. Struggle to survive a hostile world that will make you question your very existence.
- 13
Visage
Single-player alternative to Oxide Room 104 — playable solo, no multiplayer required. Shares Action and Indie with Oxide Room 104.
Visage is a first-person psychological horror game. Explore a mysterious ever-changing house in a slow-paced, atmospheric world that combines both uncannily comforting and horrifyingly realistic environments, and enjoy a genuinely terrifying experience.
- 14
Timothy vs the Aliens
Single-player alternative to Oxide Room 104 — playable solo, no multiplayer required. Shares Action and Indie with Oxide Room 104.
An open-world game that combines platforms, puzzles and a lot of action in a large city that can be freely explored and is full of characters, stories and adventures.
- 15
Gigantosaurus The Game
Single-player alternative to Oxide Room 104 — playable solo, no multiplayer required. Shares Adventure with Oxide Room 104.
The most exciting episode of Gigantosaurus yet is one you get to play in. But will you be the most roarsome explorer or the fastest racer? Play together with friends and family to help Rocky, Tiny, Mazu and Bill save the day – before dino-dashing to the next zone. Dinosaurs have never had such giant fun!
- 16
Naught
Single-player alternative to Oxide Room 104 — playable solo, no multiplayer required. Shares Action and Indie with Oxide Room 104.
Test your skills, take control of the environment, and guide Naught through a dark underground world full of mystery. A platform videogame with a unique control that will immerse you in deep labyrinths in search of the light.
- 17
Flying Soldiers
Single-player alternative to Oxide Room 104 — playable solo, no multiplayer required. Shares Indie with Oxide Room 104.
Get ready to command an odd squad of fun birds and devise a plan to bring them safe and sound to the end of the battlefield. An outlandish puzzle game that will challenge your mind to make these greenhorn recruits into brave soldiers.
- 18
Oxide Room 208
Single-player alternative to Oxide Room 104 — playable solo, no multiplayer required. Shares Action and Adventure with Oxide Room 104.
Eight people trapped in an old laboratory will try to survive their last moments in this action-packed, terrifying body horror game. Oxide Room 208 challenges you to face your fears in a dark and twisted environment where the boundary between flesh and insanity blur.