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

Super House of Dead Ninjas
Single-player alternative to Super Mutant Alien Assault — playable solo, no multiplayer required. Shares Action and Indie with Super Mutant Alien Assault.
Super House of Dead Ninjas is an action arcade game with roguelite elements. Race against a 30 second timer as you descend floor after foe-filled floor and attempt to unlock the secrets of this deadly tower!Play as the fearsome Crimson Ninja, wielding an arsenal of deadly ninja weapons and attacks.
- 3

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.
- 4

Crypt of the NecroDancer
Single-player alternative to Super Mutant Alien Assault — playable solo, no multiplayer required. Shares Action and Indie with Super Mutant Alien Assault.
Crypt of the NecroDancer is an award winning hardcore roguelike rhythm game. Move to the music and deliver beatdowns to the beat! Groove to the epic Danny Baranowsky soundtrack, or select songs from your own MP3 collection!
- 5

Hive Jump
Single-player alternative to Super Mutant Alien Assault — playable solo, no multiplayer required. Shares Action and Indie with Super Mutant Alien Assault.
HIVE JUMP is a sci-fi action platformer for 1-4 players blending run ‘n gun gameplay with roguelike elements.
- 6

CRYPTARK
Single-player alternative to Super Mutant Alien Assault — playable solo, no multiplayer required. Shares Action and Indie with Super Mutant Alien Assault.
Cryptark is a 2D sci-fi shooter where you take on the role of a heavily armed privateer seeking to earn government contracts by boarding deadly alien space-hulks. It's up to you to strategize a plan of attack, pick an equipment loadout, and destroy the central core to be victorious.
- 7

Mega City Force
Single-player alternative to Super Mutant Alien Assault — playable solo, no multiplayer required. Shares Action and Indie with Super Mutant Alien Assault.
Retrowave Action Roguelike featuring tough agents battling crime to the electrifying music of artists like Droid Bishop, Timecop1983, and more! Choose your agent and dive into hardcore action against enemies and bosses, utilizing a vast arsenal and special abilities that will define your playstyle
- 8

I Hate Running Backwards
Single-player alternative to Super Mutant Alien Assault — playable solo, no multiplayer required. Shares Action and Indie with Super Mutant Alien Assault.
I Hate Running Backwards is a never-ending adrenaline packed shoot'em down roguelite that puts the emphasis on destruction and fighting never ending waves of enemies while time traveling through procedurally generated worlds!
- 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.