Single-player games like Super Mutant Alien Assault
Below are 10 single-player Steam games similar to Super Mutant Alien Assault, 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 Super Mutant Alien Assault page.
Ranked picks
- 1
Nuclear Throne
Single-player alternative to Super Mutant Alien Assault — playable solo, no multiplayer required. Shares Action and Indie with Super Mutant Alien Assault.
Nuclear Throne is a post-apocalyptic roguelike-like top-down shooter. Not 'the final hope of humanity' post-apocalyptic, but 'humanity is extinct and mutants and monsters now roam the world' post-apocalyptic. Can you reach the Nuclear Throne?
- 2
Crimson Glaive Sigma
Single-player alternative to Super Mutant Alien Assault — playable solo, no multiplayer required. Shares Action and Indie with Super Mutant Alien Assault.
Enjoy this 2D metroidvania-like bullet hell platformer. Jump, dodge and traverse using your jet pack. Find weapons and abilities. Fight bosses and escape an old space station drifting through the cosmos. You are alone, with nothing but a space suit and a gun. Just keep going! Persevere and triumph!
- 3
Caverns of Mars: Recharged
Single-player alternative to Super Mutant Alien Assault — playable solo, no multiplayer required. Shares Action with Super Mutant Alien Assault.
Race through caverns while blasting away enemies and terrain to reach the depths of Mars in this reimagining of the 1981 classic.
- 4
Star Devil
Single-player alternative to Super Mutant Alien Assault — playable solo, no multiplayer required. Shares Action and Indie with Super Mutant Alien Assault.
Star Devil is a Sci-fi Station Survival Roguelike Game with dynamic alien infection. Playable in both single player and split-screen co-op.
- 5
Space Dragons
Single-player alternative to Super Mutant Alien Assault — playable solo, no multiplayer required. Shares Action and Indie with Super Mutant Alien Assault.
Choose your spaceship and defeat the alien threat that comes from the Moon. Blast your way crushing, ripping apart and exploding hostile aliens that are taking control of powerful weapons and military technology from Earth. Find the entity that controls the threat and make it explode into blood.
- 6
Star Legion
Single-player alternative to Super Mutant Alien Assault — playable solo, no multiplayer required. Shares Action and Indie with Super Mutant Alien Assault.
Star Legion is a local co-op top-down shooter where you battle rogue machines in intense missions. Craft gear, survive hostile incursions, and reclaim sectors to spread the glory of the intergalactic Roman Empire.
- 7
Hell is Other Demons
Single-player alternative to Super Mutant Alien Assault — playable solo, no multiplayer required. Shares Action and Indie with Super Mutant Alien Assault.
Hell is Other Demons is an action-platform shooter, with Roguelite elements. Explore a sprawling, hand-crafted world full of demons, insanely over-the-top boss fights, and a heavy synthwave soundtrack.
- 8
Overdriven Reloaded
Single-player alternative to Super Mutant Alien Assault — playable solo, no multiplayer required. Shares Action and Indie with Super Mutant Alien Assault.
Shoot' Em Up, Vertical Fast & Fun !The Overdriven Ship is back :More better, more intense, and more beautiful !
- 9
Super Crate Box
Single-player alternative to Super Mutant Alien Assault — playable solo, no multiplayer required. Shares Action and Indie with Super Mutant Alien Assault.
Vlambeer's SUPER CRATE BOX is coming to bring back the glory of the golden arcade age, when all that really mattered was getting on that high score list. Grab your baseball cap and loosen your pants, it's time to fight endless hordes of enemies and collect every weapon crate you can.
- 10
TowerFall Ascension
Single-player alternative to Super Mutant Alien Assault — playable solo, no multiplayer required. Shares Action and Indie with Super Mutant Alien Assault.
TowerFall Ascension is the definitive version of the hit archery combat game. Inspired by classics from the golden age of couch multiplayer, it's a 4-player local party game centering around hilarious, intense versus matches. The core mechanics are simple and accessible, but hard to master and combat is fierce.