Single-player games like Aliens vs. Ghosts
Below are 10 single-player Steam games similar to Aliens vs. Ghosts, 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 Aliens vs. Ghosts page.
Ranked picks
- 1

Roboquest
Single-player alternative to Aliens vs. Ghosts — playable solo, no multiplayer required. Shares Action with Aliens vs. Ghosts.
Roboquest is a fast FPS Roguelite in a scorched futureworld. You're a rebooted Guardian, ready to kick some metal ass! Fight with your buddy or by yourself and annihilate hordes of deadly bots in ever-changing environments.
- 2

Evolve Stage 2
Single-player alternative to Aliens vs. Ghosts — playable solo, no multiplayer required. Shares Action with Aliens vs. Ghosts.
Play Evolve for free with Evolve Stage 2! Evolve Stage 2 is a next-generation free multiplayer shooter featuring addictive 4v1 gameplay. One player-controlled monster must evade and outsmart a team of four uniquely skilled hunters.
- 3

EARTH DEFENSE FORCE 5
Single-player alternative to Aliens vs. Ghosts — playable solo, no multiplayer required. Shares Action with Aliens vs. Ghosts.
Stand and fight for humanity. This arcade shooter takes place in the year 2022, as the Earth Defense Force fends off an all-out attack by unknown life forms. Become an EDF soldier, battle against endless hordes of immense enemies, and restore peace to the earth.
- 4

Serious Sam Classic: The Second Encounter
Single-player alternative to Aliens vs. Ghosts — playable solo, no multiplayer required. Shares Action with Aliens vs. Ghosts.
Serious Sam Classic: The Second Encounter is a high-adrenaline single-play and 16-player co-operative arcade-action FPS and Gamespot's Game of the Month February 2002!
- 5

Alien Breed: Impact
Single-player alternative to Aliens vs. Ghosts — playable solo, no multiplayer required. Shares Action with Aliens vs. Ghosts.
Experience the explosive science fiction arcade-shooter that resurrects a much revered franchise in an epic single player and co-op multiplayer campaign.
- 6

It came from space and ate our brains
Single-player alternative to Aliens vs. Ghosts — playable solo, no multiplayer required. Shares Action with Aliens vs. Ghosts.
It came from space and ate our brains is a unique Arcade top-down shooter. Looking for addicting gameplay, four-player co-op mode, and tons of aliens to send into oblivion? You’ve come to the right place!
- 7

Deep Rock Galactic
Single-player alternative to Aliens vs. Ghosts — playable solo, no multiplayer required. Shares Action with Aliens vs. Ghosts.
Deep Rock Galactic is a 1-4 player co-op FPS featuring dwarven space miners, procedurally-generated destructible environments, and endless hordes of alien monsters. Explore cave systems, mine for minerals, and work together to survive!
- 8

Bears In Space
Single-player alternative to Aliens vs. Ghosts — playable solo, no multiplayer required. Shares Action with Aliens vs. Ghosts.
Unleash your inner bear in this over-the-top bullet-hell FPS! Embark on a zany retro-futuristic adventure and destroy oil-thirsty robots with an outrageous arsenal. Transform into a bear, wield unique powers, and embrace the absurd fast-paced action of Bears in Space!
- 9

Gato Roboto
Single-player alternative to Aliens vs. Ghosts — playable solo, no multiplayer required. Shares Action with Aliens vs. Ghosts.
Pounce inside of your cozy armored mech and set off on a dangerous trek through an alien underworld full of irritable creatures and treacherous obstacles in a valiant effort to save your stranded captain and his crashed spaceship.
- 10

The Hateful Dead
Single-player alternative to Aliens vs. Ghosts — playable solo, no multiplayer required. Shares Action with Aliens vs. Ghosts.
The Hateful Dead is a voxel style, wave-based, zombie FPS game. Run and gun with a Chainsaw in one hand and Minigun in the other as you stand alone against an army of the undead. Burn, cut, shoot and obliterate limbs from your undead enemies in an intense blood-splattered, shoot em up style. How long can you survive?