Single-player games like Super CosmoJet
Below are 8 single-player Steam games similar to Super CosmoJet, 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 CosmoJet page.
Ranked picks
- 1

Hotloop
Single-player alternative to Super CosmoJet — playable solo, no multiplayer required. Shares Action and Indie with Super CosmoJet.
Use the force of gravity in this fast-paced space shooter with realistic physics and orbital mechanics.
- 2

Xenoform
Single-player alternative to Super CosmoJet — playable solo, no multiplayer required. Shares Action with Super CosmoJet.
On a recently-terraformed planet at the edge of human space, waves of alien invaders have suddenly appeared. Take the pilot's seat of a VTOL fighter aircraft and wipe out the alien infection!
- 3

Star Squadron
Single-player alternative to Super CosmoJet — playable solo, no multiplayer required. Shares Action and Indie with Super CosmoJet.
Star Squadron is an intense space combat simulator built for unmatched immersion. With freeform voice commands, personalized dialogue, and an interactive narrative, every journey will feel uniquely yours.
- 4

Orbital Invaders
Single-player alternative to Super CosmoJet — playable solo, no multiplayer required. Shares Action and Indie with Super CosmoJet.
3D Sci-Fi arcade Shoot'em up game. Destroy asteroids and aliens. Shoot them all!3D arena shooter with multiple worlds. Spaceship simulator and shmup arcade style game.
- 5

ANIQUILATION
Single-player alternative to Super CosmoJet — playable solo, no multiplayer required. Shares Action with Super CosmoJet.
Twin Stick Shooter Multiplayer Action Game set in small planets that can be terraformed as you play! in which not only your shoots, but also the enemies and planet environment are your weapon!
- 6

Last Space Guardian
Single-player alternative to Super CosmoJet — playable solo, no multiplayer required. Shares Action and Indie with Super CosmoJet.
Survive 10 enemy stages! Shoot 'Em Up style, spaceship game, in pixel art and 8-bit retro music! Evolve your shot to the maximum level, use the energy bar for upgrades, and special abilities! Advance each stage by defeating Bosses and enemies to collect new skills, transformations and extra lives!
- 7

Nebula Strike
Single-player alternative to Super CosmoJet — playable solo, no multiplayer required. Shares Action and Indie with Super CosmoJet.
Nebula Strike is a space-themed 2.5D top-down twin-stick shooter game.
- 8

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