Single-player games like Astero
Below are 8 single-player Steam games similar to Astero, 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 Astero page.
Ranked picks
- 1
Starsation
Single-player alternative to Astero — playable solo, no multiplayer required. Shares Action and Indie with Astero.
Starsation is a space shooter game made in voxel graphics.
- 2
NEW TERRA®
Single-player alternative to Astero — playable solo, no multiplayer required. Shares Action and Indie with Astero.
NEW TERRA is a challenging and addictive multi-directional gravity-based space shooter. Fuel goes fast and is hard to come by. Hauling cargo makes your ship very heavy and mobility becomes limited. Strategy and resource conservation is key to completing your missions or you won't survive.
- 3
Space Crisis
Single-player alternative to Astero — playable solo, no multiplayer required. Shares Action and Indie with Astero.
A spaceship crash landed on Mars! You have to wear a jet and fight!
- 4
GALACTIC FIELD 《银河领域》
Single-player alternative to Astero — playable solo, no multiplayer required. Shares Action and Indie with Astero.
[ GALACTIC FIELD ] The game story takes place in the distant 24th century future interstellar era, where 3 different factions compete with each other. It supports PVE PVP EVE mode gameplay, and also provides the game's unique squadron fuse mode gameplay and gameplay detail adjustment system.
- 5
Cosmic collapse
Single-player alternative to Astero — playable solo, no multiplayer required. Shares Action and Indie with Astero.
Lasers, blasters, black holes and a lot of enemies... All this is in the endless space, the expanses of which you have to clean up from enemies!
- 6
House of the Dying Sun
Single-player alternative to Astero — playable solo, no multiplayer required. Shares Action and Indie with Astero.
House of the Dying Sun is a tactical space shooter that puts you in the cockpit of the universe's most terrifying starfighter. Hunt the enemies of the Empire and bring ruin to their people.
- 7
Galactic Asteroids Patrol
Single-player alternative to Astero — playable solo, no multiplayer required. Shares Action and Indie with Astero.
Modern, fast-paced, asteroid shooting frenzy!
- 8
Cube Space
Single-player alternative to Astero — playable solo, no multiplayer required. Shares Action and Indie with Astero.
Cube Space is a minimalist arcade Shoot `em Up game set in space. You control a spaceship and your task is to score as many points as possible by destroying enemies and obstacles in your path.