Single-player games like Space Bross
Below are 9 single-player Steam games similar to Space Bross, 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 Space Bross page.
Ranked picks
- 1
ASHER Descent
Single-player alternative to Space Bross — playable solo, no multiplayer required. Shares Action and Strategy with Space Bross.
Go down. Get stronger. Come back alive. Mine the mountain. Defend your shuttle. Adapt or get overrun.
- 2
Null Orbit
Single-player alternative to Space Bross — playable solo, no multiplayer required. Shares Action with Space Bross.
Put together experimental weaponry to fill the screen with bullets and defend yourself from endless waves of foes
- 3
Astrum Vanguard
Single-player alternative to Space Bross — playable solo, no multiplayer required. Shares Action and Indie with Space Bross.
In Astrum Vanguard, a 2D horde-survival with bullet hell components, you pilot and upgrade your spaceship to defeat countless alien creatures. Survive the endless onslaught in the cosmic battlefield!
- 4
Astral Lords
Single-player alternative to Space Bross — playable solo, no multiplayer required. Shares Action and Strategy with Space Bross.
Shatter genre boundaries in this sci-fi survival Roguelite blending bullet-hell action and base-building RTS. Dodge and unleash screen-clearing firepower against alien hordes, while constructing fortresses and real-time automated defenses to crush your enemies.
- 5
Dimension Core: Amethyst
Single-player alternative to Space Bross — playable solo, no multiplayer required. Shares Strategy and Indie with Space Bross.
A Roguelite strategy tower defense game. Different towers, events, and upgrades every run. Manage resources, fight alongside your towers, and defend the Dimension Core.
- 6
OrbGuard
Single-player alternative to Space Bross — playable solo, no multiplayer required. Shares Action and Strategy with Space Bross.
Defend Earth against waves of deadly cosmic threats determined to destroy your civilization! In this Rogue-Lite Auto Shooter, you’ll place Celestial bodies and upgrade them to unleash chaos on your enemies. How long will you survive?
- 7
Eldritch Escape
Single-player alternative to Space Bross — playable solo, no multiplayer required. Shares Action and Indie with Space Bross.
In this Lovecraftian Extraction Bullet Heaven, Earth has been consumed by an eldritch god. Build a customizable squad, battle endless horrors, extract resources, and search for a way out of the void
- 8
Area Survivors
Single-player alternative to Space Bross — playable solo, no multiplayer required. Shares Action and Indie with Space Bross.
Area Survivors is a top-down survival action game where you fight off relentless hordes of enemies and struggle to stay alive. Defeat enemies to grow stronger, upgrade your weapons and skills, and take on increasingly powerful foes and massive waves of enemies.
- 9
Manita
Single-player alternative to Space Bross — playable solo, no multiplayer required. Shares Indie with Space Bross.
An interactive AI companion living on your desktop. Talk naturally through real-time voice conversations, shape her personality, and customize your relationship. Every interaction evolves with your communication, creating an immersive, personal, and lifelike experience while you use your PC.