Single-player games like THE DREADFUL SPACE
Below are 9 single-player Steam games similar to THE DREADFUL SPACE, 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 THE DREADFUL SPACE page.
Ranked picks
- 1
Space Defense
Single-player alternative to THE DREADFUL SPACE — playable solo, no multiplayer required. Shares Action and Indie with THE DREADFUL SPACE.
You and your space troop have a tough mission to defend Earth from an alien invasion in this epic space war. Will you be able to guide your troops to victory?
- 2
Timeloop Titans
Single-player alternative to THE DREADFUL SPACE — playable solo, no multiplayer required. Shares Action and Indie with THE DREADFUL SPACE.
Timeloop Titans is a fast-paced space arcade shooter where you defend the breathtaking Planet Gaia from relentless alien invasions. Upgrade your ship, conquer challenges, and save humanity in this cosmic battle for survival!
- 3
Orbital Invaders
Single-player alternative to THE DREADFUL SPACE — playable solo, no multiplayer required. Shares Action and Indie with THE DREADFUL SPACE.
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.
- 4
Aircraft War
Single-player alternative to THE DREADFUL SPACE — playable solo, no multiplayer required. Shares Action and Indie with THE DREADFUL SPACE.
Fight against enemy planes with the fun Aircraft War! Challenge your friends with single and double player modes. Conquer the sky, enjoy the victory!
- 5
Aero Striker - World Invasion
Single-player alternative to THE DREADFUL SPACE — playable solo, no multiplayer required. Shares Action and Indie with THE DREADFUL SPACE.
Aero Striker is a highly stylized action-packed flight combat simulator game that is intentionally designed to be easy to make it more enjoyable and less nerve-racking. The aim is to have fun making aliens explode while experiencing the sensation of flying. Let none of the evil aliens escape!
- 6
Defensive Measures
Single-player alternative to THE DREADFUL SPACE — playable solo, no multiplayer required. Shares Action and Indie with THE DREADFUL SPACE.
Defensive Measures is an FPS/Tower Defense Hybrid game. Deal with your enemies first hand or let your turrets do the talking while you sit back and enjoy the show.
- 7
Dungeon Killer
Single-player alternative to THE DREADFUL SPACE — playable solo, no multiplayer required. Shares Action and Indie with THE DREADFUL SPACE.
Dungeon Killer is a fast-paced boss rush shoot ’em up where you play as Astrid, a woman determined to bargain for her husband’s resurrection with the goddess of death herself. Armed with a minigun, you’ll descend into an infernal dungeon and face deadly, unsettling female enemies.
- 8
BULLET HEAT
Single-player alternative to THE DREADFUL SPACE — playable solo, no multiplayer required. Shares Action and Indie with THE DREADFUL SPACE.
BULLET HEAT is a virtual reality arena shooter and sandbox game. Interact with different weapons, fight off waves of enemies, and experiment with different physics and building mechanics.
- 9
Droid Guier
Single-player alternative to THE DREADFUL SPACE — playable solo, no multiplayer required. Shares Action and Indie with THE DREADFUL SPACE.
Droid Guier — an intense robotic combat game! Control a powerful android, face hordes of enemies, complete strategic missions, set explosive mines, and experience nonstop action through stages filled with challenges and foes with unique abilities.