Single-player games like Asteroid Defender!
Below are 11 single-player Steam games similar to Asteroid Defender!, 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 Defender! page.
Ranked picks
- 1
Silverwing
Single-player alternative to Asteroid Defender! — playable solo, no multiplayer required. Shares Action and Indie with Asteroid Defender!.
Silverwing is an action flight game where you build an array of powerful spaceships to combat enemies across space and a diverse array of planet landscapes. Play through a fully voiced 20+ mission campaign with multiple endings based on your mission choices.
- 2
Cosmic collapse
Single-player alternative to Asteroid Defender! — playable solo, no multiplayer required. Shares Action and Indie with Asteroid Defender!.
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!
- 3
Thrust & Shoot : Flight School
Single-player alternative to Asteroid Defender! — playable solo, no multiplayer required. Shares Action and Indie with Asteroid Defender!.
Master a new way to fly and fight. Control every movement and engine burn. Simple controls, realistic flight: a game for space fans by a space fan.
- 4
Gravity in Space
Single-player alternative to Asteroid Defender! — playable solo, no multiplayer required. Shares Action and Indie with Asteroid Defender!.
Gravity in Space is an acurate-physics-based spacecraft flight and combat simulation. Learn how to use gravitational forces to navigate through surreal worlds, while you outplay your enemies and shoot them.
- 5
Hypergate
Single-player alternative to Asteroid Defender! — playable solo, no multiplayer required. Shares Action and Indie with Asteroid Defender!.
Hypergate is an arcade-style space combat game. It is focused on fast-paced combat rather than resources, realistic flight, or grinding. It features a 2-hour campaign, LAN or single-player Instant Action for customizing your own battles, 30 upgrades to buy using in-game points, and 3 ships to fly.
- 6
Space Mercs
Single-player alternative to Asteroid Defender! — playable solo, no multiplayer required. Shares Action and Indie with Asteroid Defender!.
Space Mercs is an extreme arcade space combat game where the amount of projectiles and lasers on-screen is only toppled by the amount of stars in the universe! Will you be able to complete all the mercenary missions and become the best pilot in the Galaxy?
- 7
Orbital Invaders
Single-player alternative to Asteroid Defender! — playable solo, no multiplayer required. Shares Action and Indie with Asteroid Defender!.
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.
- 8
Galactic Federation
Single-player alternative to Asteroid Defender! — playable solo, no multiplayer required. Shares Action and Indie with Asteroid Defender!.
Classical 3D space combat simulation with unique 100% dynamic destruction engine, allows you to realistically damage and burn through your enemies exactly where you hit them with blasters, causing their onboard systems and armor to melt away and fall apart. Made by solo developer.
- 9
Pizza Delivery 3000
Single-player alternative to Asteroid Defender! — playable solo, no multiplayer required. Shares Action and Indie with Asteroid Defender!.
Leap into your hovercraft, fire up the laser cannons, and prepare for the ultimate game of 31st century cat-and-mouse. Strap in tight - you play a delivery driver in a town where pizza has been outlawed. Delivering pizza has never been so dangerous!
- 10
Tommyknockers
Single-player alternative to Asteroid Defender! — playable solo, no multiplayer required. Shares Indie with Asteroid Defender!.
You have one job: Protect the gold and stay alive all night! Can you last the night against the onslaught of the cunning and creepy Tommyknockers? They come for you!
- 11
Extraction Force
Single-player alternative to Asteroid Defender! — playable solo, no multiplayer required. Shares Action and Indie with Asteroid Defender!.
Search for nuclear launch codes in this vehicle based combat game by bulldozing your way through enemy territory from the ground or raining destructive missiles down from the sky. Once located, recover the stolen codes using the jeep and return to base before its too late!