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
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.
- 4
X3: Terran Conflict
Single-player alternative to Rebel Galaxy — playable solo, no multiplayer required. Shares Action and Simulation with Rebel Galaxy.
It is the year 2938. The long wished-for encounter of the X Universe and the Earth holds both joy and sorrow for the people. Despite flourishing trade, the clash of the diverse races, cultures and life forms creates new tensions, mistrust and open conflict that need to be overcome!
- 5
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.
- 6
X Rebirth
Single-player alternative to Rebel Galaxy — playable solo, no multiplayer required. Shares Action and Simulation with Rebel Galaxy.
In the distant future, the X universe faces a period of profound and irrevocable change. While the universe stumbles towards an uncertain future, countless adventures await as new enemies rise in search of power.
- 7
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.
- 8
Evochron Mercenary
Single-player alternative to Rebel Galaxy — playable solo, no multiplayer required. Shares Action and Indie with Rebel Galaxy.
The life of an independent mercenary is rarely without excitement. Your spacecraft awaits and your adventure begins in the Sapphire star system.
- 9
Firefly
Single-player alternative to Rebel Galaxy — playable solo, no multiplayer required.
This is a relaxing and casual simulation game. Use tools such as countdown and focus alarm to improve your focus efficiency. Talk and interact with your partners to improve their favorability. The game scenes include classrooms, future cities, train compartments and ordinary houses.
- 10
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!
- 11
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.
- 12
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.