Single-player games like Quantum Eye
Below are 8 single-player Steam games similar to Quantum Eye, 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 Quantum Eye page.
Ranked picks
- 1

Project 13: Taxidermy Trails
Single-player alternative to Quantum Eye — playable solo, no multiplayer required. Shares Action and Indie with Quantum Eye.
Project 13: Taxidermy Trails, a Walking Simulator set in a mesmerizing Taxidermy Museum. In this immersive experience, you assume the role of an kidnapped Probant forced to find a way to escape. Complete all 13 Walks to get out of this Nightmare.
- 2

Agence
Single-player alternative to Quantum Eye — playable solo, no multiplayer required. Shares Indie and Simulation with Quantum Eye.
Agence places the fate of artificially intelligent creatures in your hands. Will you help to maintain their peaceful existence, or throw them into a state of chaos? A dynamic film that merges cinematic storytelling, artificial intelligence, and user interactivity, Agence is never the same twice.
- 3

Find Him
Single-player alternative to Quantum Eye — playable solo, no multiplayer required. Shares Indie and Simulation with Quantum Eye.
A 3D First Person Psychological Horror Game. Discover the anomalies in the house to find Him. This is a very challenging hide and seek game.
- 4

The Utility Room
Single-player alternative to Quantum Eye — playable solo, no multiplayer required. Shares Action and Indie with Quantum Eye.
This VR Journey takes you to the 'behind the scenes' of the Universe. Beyond a door lies a barren landscape inhabited by strange rocky heads. Here, the maintenance and heavy lifting required keeps existence stable and temporal. You are a tourist. Don't do anything foolish.
- 5

Anomaly Corridor
Single-player alternative to Quantum Eye — playable solo, no multiplayer required. Shares Indie and Adventure with Quantum Eye.
Navigate a seemingly endless corridor, uncovering eerie anomalies as you struggle to escape your doomed ship!
- 6

Backrooms Dream with Tung Tung Tung Sahur
Single-player alternative to Quantum Eye — playable solo, no multiplayer required. Shares Action and Adventure with Quantum Eye.
Backrooms Dream with Tung Tung Tung Sahur is a first-person psychological horror game about a lonely man trapped in a surreal dream loop. Explore strange levels, solve eerie puzzles, survive terrifying chases, and uncover why Sahur keeps appearing in your nightmare.
- 7

Where the Walls Breathe
Single-player alternative to Quantum Eye — playable solo, no multiplayer required. Shares Action and Adventure with Quantum Eye.
Where the Walls Breathe is a first-person psychological horror experience with a strong focus on atmosphere and environmental storytelling.
- 8

Butcher of the North
Single-player alternative to Quantum Eye — playable solo, no multiplayer required. Shares Action and Indie with Quantum Eye.
You never received any New Year's gifts. This year, you decided to take what is yours. After tracking Santa down by his IP address, you head to his lair to take what is rightfully yours.