Single-player games like Xenoids
Below are 8 single-player Steam games similar to Xenoids, 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 Xenoids page.
Ranked picks
- 1
Project Corruption
Single-player alternative to Xenoids — playable solo, no multiplayer required. Shares Action and Early Access with Xenoids.
Project Corruption throws you into the haunting walls of the I.B.I.S. space station as you respond to an S.O.S. signal in search of your wife. Uncover the stations dark secrets, confront monstrous horrors, and survive the aftermath of the failed experiments in immersive sci-fi horror experience.
- 2
Department of Collections
Single-player alternative to Xenoids — playable solo, no multiplayer required. Shares Action and Early Access with Xenoids.
A tasked based fully procedural online co-op sci-fi horror game that can be played both casually or more hardcore. Descend further into the facility using the elevator to discover truths about the facility while avoiding hazards and threats and completing tasks for the Department.
- 3
Alien: Isolation
Single-player alternative to Xenoids — playable solo, no multiplayer required. Shares Action with Xenoids.
Discover the true meaning of fear in Alien: Isolation, a survival horror set in an atmosphere of constant dread and mortal danger.
- 4
Prey
Single-player alternative to Xenoids — playable solo, no multiplayer required. Shares Action with Xenoids.
In Prey, you awaken aboard Talos I, a space station orbiting the moon in the year 2032. You are the key subject of an experiment meant to alter humanity forever – but things have gone terribly wrong. The space station has been overrun by hostile aliens and you are now being hunted.
- 5
Lethal Company
Single-player alternative to Xenoids — playable solo, no multiplayer required. Shares Action and Early Access with Xenoids.
A co-op horror about scavenging at abandoned moons to sell scrap to the Company.
- 6
Dead Space™ 2
Single-player alternative to Xenoids — playable solo, no multiplayer required. Shares Action with Xenoids.
Three years after the Necromorph infestation aboard the USS Ishimura, Isaac Clarke awakens from a coma, confused, disoriented, and on a space station called The Sprawl. Explore this world and its zero-g environments to discover the truth about the Unitology and its role in the Necromorph epidemic.
- 7
Dead Space (2008)
Single-player alternative to Xenoids — playable solo, no multiplayer required. Shares Action with Xenoids.
You are Isaac Clarke, an engineer on the spacecraft USG Ishimura. You're not a warrior. You're not a soldier. You are, however, the last line of defense for the remaining living crew.
- 8
Unsafe Express
Single-player alternative to Xenoids — playable solo, no multiplayer required. Shares Action with Xenoids.
Unsafe Express is a cooperative first-person survival horror game for 1-4 players. Navigate through space stations, collect materials and outlast your enemies! Choose your objective based on complexity levels, then cast your vote. Gather items, exterminate hostiles, fulfill missions and repeat!