Single-player games like Asteroid Destroyer
Below are 8 single-player Steam games similar to Asteroid 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 Asteroid Destroyer page.
Ranked picks
- 1
Stel
Single-player alternative to Asteroid Destroyer — playable solo, no multiplayer required. Shares Action and Indie with Asteroid Destroyer.
Stel is a spaceship action-adventure game with procedurally generated elements. Fight dangerous foes, improve your ship and explore the different levels to decipher a mysterious problem, the Quantum are disappearing...
- 2
Space Mash
Single-player alternative to Asteroid Destroyer — playable solo, no multiplayer required. Shares Action with Asteroid Destroyer.
Space Mash is a bullet-hell shooter in the retro style of the earliest arcade games. To help beginners, older players and those with a motor impairment, there are five levels of slow-down that can be activated at any time during game play.
- 3
< STRECT >
Single-player alternative to Asteroid Destroyer — playable solo, no multiplayer required. Shares Action and Indie with Asteroid Destroyer.
Take control and annihilate every invading enemy and stronghold! < STRECT > is a score-attack vertical shmup supporting 1-2 players. Featuring pure mechanics that emphasize destruction and dodging, satisfying explosion effects, and deep hidden secrets, the fight awaits you.
- 4
Viral Reload EX
Single-player alternative to Asteroid Destroyer — playable solo, no multiplayer required. Shares Action and Indie with Asteroid Destroyer.
Viral Reload EX is a shoot-em-up with a dash mechanic where you shrink down to fight infections at a microscopic scale! Can you defeat the evil Kyle Kaboom before he destroys the moon?
- 5
Quasar
Single-player alternative to Asteroid Destroyer — playable solo, no multiplayer required. Shares Action and Indie with Asteroid Destroyer.
Quasar is a "Bullet Hell Space Opera" with endless levels and upgrades for your ship. You'll fight against squadrons of enemy ships, even battling entire armadas, with bosses appearing occasionally during Survival mode.
- 6
Undelve
Single-player alternative to Asteroid Destroyer — playable solo, no multiplayer required. Shares Action and Indie with Asteroid Destroyer.
A 2D Sci-fi Action Looter Shooter. Collect items and decide which to scrap for ammo while exploring a vast cave system, blowing up the very tunnels spiders use to reach you.
- 7
Autonomous Anarchy
Single-player alternative to Asteroid Destroyer — playable solo, no multiplayer required. Shares Action and Indie with Asteroid Destroyer.
A retro twin-stick bullet-hell where you fight hordes of enemies, collect powerful weapons and upgrades, and go head to head with menacing mechanical bosses. Take on the hordes solo or with a friend in local co-op!
- 8
Rick Henderson: Eternal Arena
Single-player alternative to Asteroid Destroyer — playable solo, no multiplayer required. Shares Action and Indie with Asteroid Destroyer.
Join the endless arena battle. Select your pilot, upgrade your ship, upgrade your guns, upgrade your drones. Fight, upgrade, die, repeat.