Single-player games like Origin Space
Below are 9 single-player Steam games similar to Origin 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 Origin Space page.
Ranked picks
- 1
Star Vortex
Single-player alternative to Origin Space — playable solo, no multiplayer required. Shares Action and Indie with Origin Space.
Star Vortex is a fast paced Action-RPG inspired by classics of the genre. Design your ship, fight your way through hostile alien sectors, upgrade as you salvage rare weapons and experiment with different builds until nothing can stand against you.
- 2
Ceres
Single-player alternative to Origin Space — playable solo, no multiplayer required. Shares Action and Indie with Origin Space.
Take control of a squadron of ships in full 3D space combat. Explore, battle and trade your way through a pirate, machine and monster-infested solar system.
- 3
Platformines
Single-player alternative to Origin Space — playable solo, no multiplayer required. Shares Action and Indie with Origin Space.
Platformines is a unique 2D platformer packed with exploration, RPG and shooter elements, set in a vast 16-bit underground world! Customise your character, master all difficulty levels and literally jump to the top of the leaderboards to prove your skills!
- 4
Transcendence
Single-player alternative to Origin Space — playable solo, no multiplayer required. Shares Action and Indie with Origin Space.
Explore the farthest reaches of Human Space in this open-world space adventure. Compelled to journey to the Galactic Core by a mysterious hyperintelligence, you must fight your way through dozens of star systems teeming with clashing empires, expansionist AIs, and fearsome xenophobes.
- 5
Rebel Galaxy Outlaw
Single-player alternative to Origin Space — playable solo, no multiplayer required. Shares Action and Indie with Origin Space.
Out of cash, out of luck, out on the fringe. Juno Markev has a killer to tail, a debt to pay, and more trouble headed her way. Rebel Galaxy Outlaw takes place in a greasy, blue-collar world of outlaws, truckers, cops and thieves.
- 6
Psycho Starship Rampage
Single-player alternative to Origin Space — playable solo, no multiplayer required. Shares Action and Indie with Origin Space.
You play the psychotic A.I. of a warship lost in space which tries to come back to Earth. Build your spaceship from scratch. Load it with weapons. And use your creation to destroy waves of innocent aliens throughout numerous levels. Loot their carcasses, extend your ship and jump to the next sector for more action!
- 7
Objects in Space
Single-player alternative to Origin Space — playable solo, no multiplayer required. Shares Action and Indie with Origin Space.
Objects in Space is a retro space game centred on 2D point-and-click stealth action in a massive open world. Players have their own customisable ships and can meet people, become a trader, bounty hunter, explorer, scavenger or all of them at once.
- 8
Darkstar One
Single-player alternative to Origin Space — playable solo, no multiplayer required. Shares Action with Origin Space.
Darkstar One offers a fantastic amount of freedom of choice. The story-based missions gradually lead you deeper into the galaxy to new races, new technologies and ever stronger opponents. Explore a vast array of solar systems in search of hidden artifacts of ancient races, essential objects for upgrading your ship--the Darkstar One.
- 9
Diablo® IV
Single-player alternative to Origin Space — playable solo, no multiplayer required. Shares Action and RPG with Origin Space.
Join the fight for Sanctuary in Diablo® IV, the ultimate action RPG adventure. Experience the critically acclaimed campaign and new seasonal content.