Single-player games like Starpoint Gemini 3
Below are 14 single-player Steam games similar to Starpoint Gemini 3, 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 Starpoint Gemini 3 page.
Ranked picks
- 1
Starpoint Gemini Warlords
Single-player alternative to Starpoint Gemini 3 — playable solo, no multiplayer required. Shares Action and Simulation with Starpoint Gemini 3.
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!
- 2
Starpoint Gemini 2
Single-player alternative to Starpoint Gemini 3 — playable solo, no multiplayer required. Shares Action and Simulation with Starpoint Gemini 3.
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
Ostranauts
Single-player alternative to Starpoint Gemini 3 — playable solo, no multiplayer required. Shares Indie and Simulation with Starpoint Gemini 3.
Navigate your scrappy ship through the boneyard in search of valuable parts in abandoned vessels. Use salvage to upgrade your ship, or sell it for cash to pay down your mounting debt, or restock fuel, air, or food. Fly and role-play aboard your dream spaceship in this hardcore noir space-sim.
- 4
PULSAR: Lost Colony
Single-player alternative to Starpoint Gemini 3 — playable solo, no multiplayer required. Shares Action and Indie with Starpoint Gemini 3.
The co-op open-world space sim where everyone has a role! Pilot the ship. Reroute power. Launch nukes. Explore alien planets. Research new talents. Work together to find the Lost Colony! ...or just deliver some biscuits
- 5
Out of Orbit
Single-player alternative to Starpoint Gemini 3 — playable solo, no multiplayer required. Shares Action and Indie with Starpoint Gemini 3.
Design, build, or pirate spaceships. Build bases on planets. Explore endless randomly generated universes, travel through black holes, command your crew, survive cosmic events, collect and trade materials, battle epic bosses, and much more. The sky is the limit, literally!
- 6
No Man's Sky
Single-player alternative to Starpoint Gemini 3 — playable solo, no multiplayer required. Shares Action with Starpoint Gemini 3.
No Man's Sky is a game about exploration and survival in an infinite procedurally generated universe.
- 7
Evochron Mercenary
Single-player alternative to Starpoint Gemini 3 — playable solo, no multiplayer required. Shares Action and Indie with Starpoint Gemini 3.
The life of an independent mercenary is rarely without excitement. Your spacecraft awaits and your adventure begins in the Sapphire star system.
- 8
Chorus
Single-player alternative to Starpoint Gemini 3 — playable solo, no multiplayer required. Shares Action with Starpoint Gemini 3.
Take control of Nara on a quest to destroy the dark cult that created her. Unlock devastating weapons & mind-bending abilities in an evolution of the space-combat shooter. Along with Forsaken, her sentient starfighter, explore ancient temples, engage in zero-g combat & venture beyond waking reality.
- 9
X Rebirth
Single-player alternative to Starpoint Gemini 3 — playable solo, no multiplayer required. Shares Action and Simulation with Starpoint Gemini 3.
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.
- 10
Elite Dangerous
Single-player alternative to Starpoint Gemini 3 — playable solo, no multiplayer required. Shares Action and Simulation with Starpoint Gemini 3.
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.
- 11
Rebel Galaxy Outlaw
Single-player alternative to Starpoint Gemini 3 — playable solo, no multiplayer required. Shares Action and Indie with Starpoint Gemini 3.
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.
- 12
Privateer Escape
Single-player alternative to Starpoint Gemini 3 — playable solo, no multiplayer required. Shares Action with Starpoint Gemini 3.
Play as a Privateer, sailing the seas and hunting for treasure while being hunted by Pirates! Prove your worth as you avoid dangerous obstacles, face fearsome foes, take on the terrors of the seas, and show how long you can last!
- 13
Spaceborne Survivors
Single-player alternative to Starpoint Gemini 3 — playable solo, no multiplayer required. Shares Action and Indie with Starpoint Gemini 3.
Slice, dice and blow up thousands of enemy ships! Spaceborne Survivors is a sci-fi casual game with rogue-lite elements, where your choices can allow you to become a mecha menace against huge enemy fleets invading your space system.
- 14
Starpoint Gemini
Single-player alternative to Starpoint Gemini 3 — playable solo, no multiplayer required. Shares Simulation and RPG with Starpoint Gemini 3.
Gemini is a dangerous place with riches waiting to be claimed by the more daring and capable captain.