Single-player games like Alien Shooter
Below are 15 single-player Steam games similar to Alien Shooter, 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 Alien Shooter page.
Ranked picks
- 1

Alien Shooter: Revisited
Single-player alternative to Alien Shooter — playable solo, no multiplayer required. Shares Action and Indie with Alien Shooter.
Crowds of blood-thirsty monsters, crawling from every corner of the secret research base. Gloomy basements and modern labs, darkness changing into blazing bulbs. The only usual thing is: you're in a bad place alone, and there's no one to help you!
- 2

Alien Shooter 2: Reloaded
Single-player alternative to Alien Shooter — playable solo, no multiplayer required. Shares Action and Indie with Alien Shooter.
This is the unique alloy of arcade action and RPG elements which combines well-established world of classical games and unmatched dynamics of the first part.
- 3

Zombie Shooter
Single-player alternative to Alien Shooter — playable solo, no multiplayer required. Shares Action and Indie with Alien Shooter.
The human race is in danger again. This time scientists could not cope the imminent threat and became monsters themselves. Crowds of zombie people filled the secret research base. The dreadful contagion is about to spread earth wide. Use the last chance to save the humanity from total annihilation!
- 4

Shadowgrounds Survivor
Single-player alternative to Alien Shooter — playable solo, no multiplayer required. Shares Action with Alien Shooter.
Surviving is only half the game. The award-winning atmosphere and gameplay mechanics of the original Shadowgrounds make a triumphant return in this spin off/sequel armed with a slick new feature set! Shadowgrounds Survivor tells the story of the last remaining humans on Jupiter's moon Ganymede, where the alien onslaught is in full force.
- 5

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

Aliens vs. Predator™
Single-player alternative to Alien Shooter — playable solo, no multiplayer required. Shares Action with Alien Shooter.
Survive, hunt and prey in the deadly jungles and swamps in distinctly new and thrilling first person gameplay.
- 7

APE OUT
Single-player alternative to Alien Shooter — playable solo, no multiplayer required. Shares Action and Indie with Alien Shooter.
APE OUT is a wildly intense and colorfully stylized smash ‘em up about primal escape, rhythmic violence, and frenetic jazz.
- 8

Hatred
Single-player alternative to Alien Shooter — playable solo, no multiplayer required. Shares Action and Indie with Alien Shooter.
Hatred is a violent twin-stick shooter, in which you take the role of The Antagonist fighting against all of humanity.
- 9

Zombie Shooter 2
Single-player alternative to Alien Shooter — playable solo, no multiplayer required. Shares Action and Indie with Alien Shooter.
Just choose a character to the liking, get experience to develop skills, earn money and spend it at weapons, medications and useful devices. All of this will be used against thousands of enemies. The zombies fill the game screen, never letting you rest, even for a minute.
- 10

POSTAL
Single-player alternative to Alien Shooter — playable solo, no multiplayer required. Shares Action and Indie with Alien Shooter.
Take control of The POSTAL Dude in his infamous first outing as he battles to survive in a world gone mad! POSTAL is a classic isometric shooter filled to the brim with fast-paced explosive action.
- 11

Take No Prisoners
Single-player alternative to Alien Shooter — playable solo, no multiplayer required. Shares Action with Alien Shooter.
Take No Prisoners is a hard-core top-down 3D shooter that allows you to blow away enemies. As Slade, a mercenary surviving on the fringes of a post-nuclear world, you'll fight through 20 non-linear territories populated by hordes of twisted mutants and refugees.
- 12

Alien Shooter 2 - The Legend
Single-player alternative to Alien Shooter — playable solo, no multiplayer required. Shares Action and Indie with Alien Shooter.
Meet the completely reworked legendary game loved by millions of players worldwide! Alien Shooter 2 - the Legend is an ambitious follow-up to the famous Alien Shooter series.
- 13

Alien Shooter TD
Single-player alternative to Alien Shooter — playable solo, no multiplayer required. Shares Action and Indie with Alien Shooter.
Innovative Tower Defense inspired by legendary Alien Shooter series! The game was created in keeping with the best traditions of Sigma`s games, no concessions of any kind - everything is just like in real life!
- 14

Alien Shooter 2 Conscription
Single-player alternative to Alien Shooter — playable solo, no multiplayer required. Shares Action and Indie with Alien Shooter.
The Great War has begun! The world population capable of functioning is mobilized to serve in the army and the outcome depends on you!
- 15

Alien Shooter - Last Hope
Single-player alternative to Alien Shooter — playable solo, no multiplayer required. Shares Action and Indie with Alien Shooter.
New chapter in history of the legendary game, including 10 story missions.