Single-player games like Quantum Resonance
Below are 11 single-player Steam games similar to Quantum Resonance, 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 Resonance page.
Ranked picks
- 1
Amnesia: Rebirth
Single-player alternative to Quantum Resonance — playable solo, no multiplayer required. Shares Indie and Adventure with Quantum Resonance.
A first-person horror adventure. Uncover your past and survive the Algerian desert. Fear is your enemy; stay calm to not succumb to an illness threatening you and your loved one. Avoid darkness, hide from monsters and solve puzzles. Adventure Mode available for a less scary experience.
- 2
The Persistence
Single-player alternative to Quantum Resonance — playable solo, no multiplayer required. Shares Indie and Adventure with Quantum Resonance.
Survive aboard a doomed deep space colony starship, overrun with horrific and murderous aberrations. Explore, evade and fight your way through the depths to bring the ship back to Earth. Gather resources, upgrade abilities and fabricate an arsenal of weapons in this sci-fi horror roguelite.
- 3
The Alien Cube
Single-player alternative to Quantum Resonance — playable solo, no multiplayer required. Shares Indie and Adventure with Quantum Resonance.
A cursed legacy awakens something ancient, revealing a terrifying reality never meant for human eyes. Follow your missing uncle’s trail, uncover forbidden secrets, and face a Lovecraftian cosmic horror in this first‑person adventure.
- 4
Alien: Isolation
Single-player alternative to Quantum Resonance — playable solo, no multiplayer required.
Discover the true meaning of fear in Alien: Isolation, a survival horror set in an atmosphere of constant dread and mortal danger.
- 5
Narcosis
Single-player alternative to Quantum Resonance — playable solo, no multiplayer required. Shares Indie and Adventure with Quantum Resonance.
Survival, horror at the sunless depths of the Pacific Ocean: Stranded on the seafloor with low light and few tools, an industrial diver takes desperate steps to surface before his oxygen — and sanity — give out.
- 6
Syndrome
Single-player alternative to Quantum Resonance — playable solo, no multiplayer required. Shares Adventure with Quantum Resonance.
Syndrome, a sci-fi survival horror game that places you in a living hell inside a doomed starship. Find out what happened to your lost crew. Run. Hide. Fight. Survive.
- 7
ROUTINE
Single-player alternative to Quantum Resonance — playable solo, no multiplayer required. Shares Indie and Adventure with Quantum Resonance.
ROUTINE is a First Person Sci-Fi Horror set on an abandoned lunar base designed around an 80s vision of the future. Explore and investigate your surroundings as you survive against unknown threats.
- 8
Eldritch
Single-player alternative to Quantum Resonance — playable solo, no multiplayer required. Shares Indie and Adventure with Quantum Resonance.
Eldritch is the original imsim roguelike: a first-person action game inspired by roguelikes, immersive sims, and H. P. Lovecraft.
- 9
Deadly Night
Single-player alternative to Quantum Resonance — playable solo, no multiplayer required.
Carol is down on her luck, hitchhiking across the country. She arrives at a small roadside motel but there's something strange about the owner. As the secrets unravel, she finds herself entangled in a long, DEADLY NIGHT! Can she escape from hellish nightmare or will she die trying?
- 10
Bloody Hallowfest
Single-player alternative to Quantum Resonance — playable solo, no multiplayer required. Shares Indie and Adventure with Quantum Resonance.
What starts as the preparation for a special Halloween night event at a summer camp turns into a nightmare when someone with a bloodied axe ends the lives of all your friends. Will you manage to escape and save yourself?
- 11
Night Guard - The Last Shift
Single-player alternative to Quantum Resonance — playable solo, no multiplayer required. Shares Indie and Adventure with Quantum Resonance.
Check license plates, handle incidents, and keep working your shift while an unauthorized visitor keeps insisting on getting into the lot. What starts as a dull routine turns into an increasingly terrifying night