Single-player games like Alien Destroyer
Below are 16 single-player Steam games similar to Alien Destroyer, 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 Destroyer page.
Ranked picks
- 1
The Last Salvage Squad
Single-player alternative to Alien Destroyer — playable solo, no multiplayer required. Shares Action with Alien Destroyer.
Battle enemy forces reminiscent of alien weapons from retro sci-fi works in this single-player 2.5D FPS.
- 2
Deep Rock Galactic
Single-player alternative to Alien Destroyer — playable solo, no multiplayer required. Shares Action with Alien Destroyer.
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!
- 3
Destiny 2
Single-player alternative to Alien Destroyer — playable solo, no multiplayer required. Shares Action with Alien Destroyer.
Destiny 2 is an action MMO with a single evolving world that you and your friends can join anytime, anywhere, absolutely free.
- 4
Half-Life 2
Single-player alternative to Alien Destroyer — playable solo, no multiplayer required. Shares Action with Alien Destroyer.
Reawakened from stasis in the occupied metropolis of City 17, Gordon Freeman is joined by Alyx Vance as he leads a desperate human resistance. Experience the landmark first-person shooter packed with immersive world-building, boundary-pushing physics, and exhilarating combat.
- 5
Half-Life
Single-player alternative to Alien Destroyer — playable solo, no multiplayer required. Shares Action with Alien Destroyer.
Named Game of the Year by over 50 publications, Valve's debut title blends action and adventure with award-winning technology to create a frighteningly realistic world where players must think to survive. Also includes an exciting multiplayer mode that allows you to play against friends and enemies around the world.
- 6
BioShock Infinite
Single-player alternative to Alien Destroyer — playable solo, no multiplayer required. Shares Action with Alien Destroyer.
Indebted to the wrong people, with his life on the line, veteran of the U.S. Cavalry and now hired gun, Booker DeWitt has only one opportunity to wipe his slate clean. He must rescue Elizabeth, a mysterious girl imprisoned since childhood and locked up in the flying city of Columbia.
- 7
BioShock™
Single-player alternative to Alien Destroyer — playable solo, no multiplayer required. Shares Action with Alien Destroyer.
BioShock is a shooter unlike any you've ever played, loaded with weapons and tactics never seen. You'll have a complete arsenal at your disposal from simple revolvers to grenade launchers and chemical throwers, but you'll also be forced to genetically modify your DNA to create an even more deadly weapon: you.
- 8
Crysis
Single-player alternative to Alien Destroyer — playable solo, no multiplayer required. Shares Action with Alien Destroyer.
Adapt to Survive An epic story thrusts players into an ever-changing environment, forcing them to adapt their tactics and approach to conquer battlefields ranging from newly frozen jungle to zero-gravity alien environments. Suit up! A high-tech Nanosuit allows gamers to augment their abilities in real time on the battlefield.
- 9
Unalive
Single-player alternative to Alien Destroyer — playable solo, no multiplayer required. Shares Action with Alien Destroyer.
Unalive is an action adventure roguelike game. Randomly generated laboratory rooms. Collect unique items to improve your abilities. Kill bosses and stay alive. You have only one chance!
- 10
Rainbow Snake
Single-player alternative to Alien Destroyer — playable solo, no multiplayer required.
Rainbow snake is a beautiful classic game. Eating food, snake painted in different colors. Collect a colorful snake.
- 11
Funny Truck
Single-player alternative to Alien Destroyer — playable solo, no multiplayer required.
Throw annoying people out of your truck. Collect points.
- 12
Horror Stories
Single-player alternative to Alien Destroyer — playable solo, no multiplayer required. Shares Action with Alien Destroyer.
How did you imagine how murders are being committed by serial killers? You find yourself in one of these situations, in which you need not to catch the eye of the killer and try to survive by killing him!
- 13
Dissection
Single-player alternative to Alien Destroyer — playable solo, no multiplayer required. Shares Action with Alien Destroyer.
I don’t remember how I got into this house. I only know that I need to quickly find a way out. Something terrible is walking around the house and looking for me.
- 14
Road Bustle
Single-player alternative to Alien Destroyer — playable solo, no multiplayer required.
There is a lot of traffic on the roads today.
- 15
Space Intervention
Single-player alternative to Alien Destroyer — playable solo, no multiplayer required.
Save our galaxy from the invasion of an alien race.
- 16
The Street 10
Single-player alternative to Alien Destroyer — playable solo, no multiplayer required.
Caught in an infinite alley, look for Street 10 to find your way out.