Single-player games like Undead Space
Below are 8 single-player Steam games similar to Undead Space, 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 Undead Space page.
Ranked picks
- 1
Ghostship Chronicles
Single-player alternative to Undead Space — playable solo, no multiplayer required. Shares Action and Indie with Undead Space.
Prepare to board the Heckel and Thomas as a Black ops CDF detachment who were sent to investigate the disappearance of the long lost colonization ship. Keep your team teammates alive to evolve more stories and stand a chance of survival with 3 different endings.
- 2
DERELIKT
Single-player alternative to Undead Space — playable solo, no multiplayer required. Shares Action and Indie with Undead Space.
DERELIKT is a narrative retro FPS built for fans of claustrophobic PS1-era sci-fi horror.
- 3
Prey
Single-player alternative to Undead Space — playable solo, no multiplayer required. Shares Action and Adventure with Undead Space.
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.
- 4
LIFE EFFECT Survival
Single-player alternative to Undead Space — playable solo, no multiplayer required. Shares Action and Indie with Undead Space.
Survive in a harsh and dangerous world after an alien invasion. Gather resources, craft equipment, fight mutants and massive monsters, use weapons, vehicles and robots, explore territories, defend strongholds and fight for survival.
- 5
High On Life 2
Single-player alternative to Undead Space — playable solo, no multiplayer required. Shares Action and Adventure with Undead Space.
An intergalactic conspiracy threatens the fate of humanity! Team up with a wide cast of talking alien guns as you shoot, stab, and skate your way through the exotic locales to take down the bad guys and save your favorite species (humans)!
- 6
Dead Space
Single-player alternative to Undead Space — playable solo, no multiplayer required. Shares Action and Adventure with Undead Space.
The sci-fi survival-horror classic returns, completely rebuilt to offer an even more immersive experience — including visual, audio, and gameplay improvements — while staying faithful to the original game’s thrilling vision.
- 7
Dead Space (2008)
Single-player alternative to Undead Space — playable solo, no multiplayer required. Shares Action and Adventure with Undead Space.
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
Call of Duty®: Infinite Warfare
Single-player alternative to Undead Space — playable solo, no multiplayer required. Shares Action and Adventure with Undead Space.
Infinite Warfare delivers three unique game modes: Campaign, Multiplayer, and Zombies.