Single-player games like Rebel Galaxy
Below are 12 single-player Steam games similar to Rebel Galaxy, 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 Rebel Galaxy page.
Ranked picks
- 1
Rebel Galaxy Outlaw
Single-player alternative to Rebel Galaxy — playable solo, no multiplayer required. Shares Action and Indie with Rebel Galaxy.
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.
- 2
Starpoint Gemini 2
Single-player alternative to Rebel Galaxy — playable solo, no multiplayer required. Shares Action and Simulation with Rebel Galaxy.
Captain your own space ship and roam the galaxy in 3D in this tactical space simulator with tons of RPG depth ! Space has never looked so inviting - but images can betray...It has been two years since the end of the second Gemini war, the situation in the wartorn system is further from resolution than ever.
- 3
Elite Dangerous
Single-player alternative to Rebel Galaxy — playable solo, no multiplayer required. Shares Action and Adventure with Rebel Galaxy.
Take control of your own starship and blaze your trail in an ever-changing galaxy. Master the arts of combat, mining and trade or venture out into the unknown across a 1:1 scale universe.
- 4
Between the Stars
Single-player alternative to Rebel Galaxy — playable solo, no multiplayer required. Shares Action and Indie with Rebel Galaxy.
Become the Captain of an interstellar cruiser and journey across the galaxy to save the Republic. During your journey you will have to make important decisions, improve the weaponry of your ship and fight against numerous enemies.
- 5
Star Valor
Single-player alternative to Rebel Galaxy — playable solo, no multiplayer required. Shares Action and Indie with Rebel Galaxy.
Choose your own destiny as you explore an open-world procedurally generated galaxy where anything is possible. Become a miner, a trader, a bounty hunter, a pirate, or perhaps a jack of all trades. Start off small and build your way to the top but remember with every action, comes consequences.
- 6
Darkstar One
Single-player alternative to Rebel Galaxy — playable solo, no multiplayer required. Shares Action with Rebel Galaxy.
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.
- 7
Space Rangers HD: A War Apart
Single-player alternative to Rebel Galaxy — playable solo, no multiplayer required. Shares Action and Adventure with Rebel Galaxy.
Space adventure, open world RPG, strategy, arcade, quest and more!
- 8
Endless Sky
Single-player alternative to Rebel Galaxy — playable solo, no multiplayer required. Shares Action and Indie with Rebel Galaxy.
Endless Sky is a 2D space trading and combat game inspired by the classic Escape Velocity series. Work your way up from a relatively wimpy shuttle, cargo ship, or fighter, to a highly upgraded and customized flagship or to a massive fleet of warships or freighters.
- 9
Starpoint Gemini Warlords
Single-player alternative to Rebel Galaxy — playable solo, no multiplayer required. Shares Action and Simulation with Rebel Galaxy.
Strategy from the front lines! Starpoint Gemini Warlords combines 3rd person capital spaceship combat with 4X strategy and RPG gameplay elements. Build mighty war fleets and send them into battle or lead them into combat yourself. Become the Warlord and conquer the Gemini system!
- 10
Space Pirates And Zombies 2
Single-player alternative to Rebel Galaxy — playable solo, no multiplayer required. Shares Action and Indie with Rebel Galaxy.
Design and then improve the ultimate mothership. Explore a persistent living galaxy populated by 200 unique captains that can do everything you can do. Survive the zombie infection and then fight them back. Make allies and start your own faction. Build your empire. Also includes Sandbox Mode.
- 11
Mount & Blade
Single-player alternative to Rebel Galaxy — playable solo, no multiplayer required. Shares Indie and RPG with Rebel Galaxy.
Calradia is a land at war, offering great riches and even greater dangers to adventurers and mercenaries that flock to shed their blood on its soil. With courage and a strong sword, an unknown stranger can make a name as a warrior. Free-form sand-box gameplay.
- 12
Starpoint Gemini
Single-player alternative to Rebel Galaxy — playable solo, no multiplayer required. Shares Simulation and RPG with Rebel Galaxy.
Gemini is a dangerous place with riches waiting to be claimed by the more daring and capable captain.