Single-player games like Pleiades Zero
Below are 8 single-player Steam games similar to Pleiades Zero, 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 Pleiades Zero page.
Ranked picks
- 1

Ore Bastards
Single-player alternative to Pleiades Zero — playable solo, no multiplayer required. Shares RPG and Early Access with Pleiades Zero.
Explore an endless procedural universe. Mine asteroids, trade across living stations, fight cunning pirates, discover countless ships and items, and build your own space stations in a galaxy that never stops creating new stories.
- 2

The Mystery Of The Moon
Single-player alternative to Pleiades Zero — playable solo, no multiplayer required. Shares Indie and Adventure with Pleiades Zero.
The game of survival and construction on the surface of the moon. Learn to build a base on the surface of the moon, maintain survival, explore and discover the secrets inside the moon, and solve abnormal problems.
- 3

Breakers World
Single-player alternative to Pleiades Zero — playable solo, no multiplayer required. Shares Indie and Adventure with Pleiades Zero.
Upgrade your power armor, recruit a loyal crew, and build a spaceship to escape the oppressive management of a dystopian barren planet. Breakers world features open-ended sci-fi RPG character development in a unique world full of rust, danger, and opportunity.
- 4

Space Salvage
Single-player alternative to Pleiades Zero — playable solo, no multiplayer required. Shares Indie and Adventure with Pleiades Zero.
Space Salvage is a first-person adventure seeking game. Your job is to skillfully maneuver your spaceship through wreckage and asteroids while destroying mines and enemy factions! All while your eager yet amoral ship AI guides you. Do you have what it takes to dominate space?
- 5

Star Rangers
Single-player alternative to Pleiades Zero — playable solo, no multiplayer required. Shares Indie and Adventure with Pleiades Zero.
Star Rangers is an isometric spaceship RPG. You have to survive in space, explore abandoned sectors and anomalies, develop technologies and modify your ships.
- 6

Soulbaby: Remastered
Single-player alternative to Pleiades Zero — playable solo, no multiplayer required. Shares Strategy and Indie with Pleiades Zero.
An original roguelite experience combining bullet-hell and traditional, turn-based RPG elements. As a newfound hero, endure countless waves of enemies as you shape your identity, increasing performance attributes and learning new skills, on a journey to uncover the mystery of a fading cosmos.
- 7

VoidEvolve
Single-player alternative to Pleiades Zero — playable solo, no multiplayer required. Shares Indie and Adventure with Pleiades Zero.
Pilot a void-born creature through 5 hostile space biomes. Slay swarms, harvest xenocore shards, and mutate your body — sprout crystal spikes, orbital boomerangs, shields and more. Stack mutations, survive the waves, and crush each level's boss to evolve further.
- 8

Ballistic M.A.D.ness
Single-player alternative to Pleiades Zero — playable solo, no multiplayer required. Shares Strategy and Casual with Pleiades Zero.
Casually nuke targets on the surface of a planet with a long-range cannon, by adjusting the cannon's loaded ammo, heading, azimuth, and power.