Single-player games like Deep Space Solitude
Below are 8 single-player Steam games similar to Deep Space Solitude, 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 Deep Space Solitude page.
Ranked picks
- 1
Skyborne Terrors
Single-player alternative to Deep Space Solitude — playable solo, no multiplayer required. Shares Action and Indie with Deep Space Solitude.
"Skyborne Terrors" is a unique horror game where you navigate dangerous, dense skies using a mechanical aircraft. But the skies are far from empty! Demonic balloons haunt the skies, hunting for fresh victims!
- 2
Remorse: The List
Single-player alternative to Deep Space Solitude — playable solo, no multiplayer required. Shares Action and Indie with Deep Space Solitude.
Remorse: The List is a classic survival horror game where the player must figure out what is happening in the little hungarian town of Hidegpuszta, and your only clue is a list that doesn't make much sense. Exploring will be the key to unveiling its secrets and get out of there alive.
- 3
Hello Neighbor
Single-player alternative to Deep Space Solitude — playable solo, no multiplayer required. Shares Indie and Adventure with Deep Space Solitude.
Hello Neighbor is a Stealth Horror Game about sneaking into your neighbor's house and figuring out what he's hiding in the basement. Play against an advanced AI that learns from your actions.
- 4
Death Park 2
Single-player alternative to Deep Space Solitude — playable solo, no multiplayer required. Shares Action and Indie with Deep Space Solitude.
Shoot terrifying monsters and a killer clown in a haunted city full of nightmares. Explore 8 locations, solve puzzles, switch between dream and reality, and make choices that shape your escape. Death Park 2 is a horror FPS with multiple endings and a boss fight.
- 5
The Backrooms Project
Single-player alternative to Deep Space Solitude — playable solo, no multiplayer required. Shares Action and Indie with Deep Space Solitude.
Scientists made a new discovery about the Backrooms. Noclipping out of bounds in normal reality was a myth for long, but now it can be real! Now they are looking for subjects to test it on civil people. There are already scientists inside, so you have nothing to worry about, they say. Or do you?
- 6
Maid of Sker
Single-player alternative to Deep Space Solitude — playable solo, no multiplayer required. Shares Action and Indie with Deep Space Solitude.
Maid of Sker is a first-person survival horror, set in a remote hotel with a gory and macabre history from Welsh folklore. Brave the nightmares of the Quiet Ones. Do not panic…don’t even breathe!
- 7
Arizona Sunshine®
Single-player alternative to Deep Space Solitude — playable solo, no multiplayer required. Shares Action and Indie with Deep Space Solitude.
Built exclusively for VR, Arizona Sunshine® puts you and up to 3 fellow survivors in the midst of a zombie apocalypse. Survive solo or in co-op, handle weapons with real-life movements, and explore a post-apocalyptic world in VR. Putting the undead back to rest is more thrilling than ever before.
- 8
Choo-Choo Charles
Single-player alternative to Deep Space Solitude — playable solo, no multiplayer required. Shares Action and Indie with Deep Space Solitude.
Navigate an open-world island in an old train, upgrade it over time, and use it to fight an evil spider train named Charles.