Games like Astrobuilder

Remember how replayable and colorful Astrobuilder felt at its best? These games are a good place to start.

Cheaper than Astrobuilder

Magi Scapes

Magi Scapes

Farm, build and explore the continent of Oz alongside AI companions who grow and change as you get to know them.

69% of 132 Steam reviews are positivePlayers online now: 33$12.59
AI Society

AI Society

Build a town or run a game studio, both staffed by AI characters with real personalities. Watch townsfolk work, argue, fight, and raid dungeons.

62% of 29 Steam reviews are positive$9.99
The Spatials: Galactology

The Spatials: Galactology

The Spatials are back with Galactology! Design, build and protect your colony station from the many enemies you will make while exploring the galaxy…

68% of 232 Steam reviews are positive$12.99
Vanguard Galaxy

Vanguard Galaxy

Mine, trade and fight across a procedurally generated dwarf galaxy, at your own pace or with the ECHO autopilot at the helm.

90% of 612 Steam reviews are positivePlayers online now: 221$8.99
X4: Foundations

X4: Foundations

Trade, fight and build your way from a single cockpit to a space empire in a simulated economy that runs whether you join in or not.

79% of 25,582 Steam reviews are positivePlayers online now: 2,122$9.99
Star Nomad 2

Star Nomad 2

A space trader & combat sim meets squad-RPG, large scale conquest, choice driven gameplay with fluid & punchy tactical real-time combat set in a…

67% of 138 Steam reviews are positive$12.99
Warp to Sector One

Warp to Sector One

Trade, fight, and explore a procedurally generated galaxy in this deep space trading game inspired by 80's sci-fi computer screens and early text…

93% of 44 Steam reviews are positive$11.99
Spacebase Startopia

Spacebase Startopia

Spacebase Startopia captivates with its original mixture of economic simulation and empire building strategy paired with classic RTS skirmishes and…

57% of 376 Steam reviews are positivePlayers online now: 1$8.99
Sector Space

Sector Space

Explore a procedurally generated galaxy, mine asteroids, refine minerals, colonize planets, build stations, deploy drones, salvage rare items…

94% of 153 Steam reviews are positivePlayers online now: 2$7.49
Startopia

Startopia

A once thriving network of space stations and planets have been left lifeless, redundant scars of the apocalypse.

91% of 845 Steam reviews are positivePlayers online now: 5$6.99
Interstellar Pilot 2

Interstellar Pilot 2

The hit mobile game Interstellar Pilot 2 has come to Steam. Join the TEF forces heading to the Gatopean sector to find a new home for mankind.

89% of 157 Steam reviews are positivePlayers online now: 3$0.99
Space Architect

Space Architect

Mine asteroids, build production lines, keep your crew fed and trade with passing ships to buy back your freedom.

73% of 305 Steam reviews are positivePlayers online now: 24$1.79

Hidden gems like Astrobuilder

Sector Space

Sector Space

Explore a procedurally generated galaxy, mine asteroids, refine minerals, colonize planets, build stations, deploy drones, salvage rare items…

94% of 153 Steam reviews are positivePlayers online now: 2$7.49
Vanguard Galaxy

Vanguard Galaxy

Mine, trade and fight across a procedurally generated dwarf galaxy, at your own pace or with the ECHO autopilot at the helm.

90% of 612 Steam reviews are positivePlayers online now: 221$8.99
Starlathe

Starlathe

Run one small ship through a simulated economy of mining, trade and war, then build stations and grow a fleet with friends in co-op.

88% of 160 Steam reviews are positivePlayers online now: 43$14.99
Astro Colony

Astro Colony

Set up conveyor networks, dock your stations and research new tech at your own pace, alone or with friends.

80% of 2,440 Steam reviews are positivePlayers online now: 106$19.99
Little-Known Galaxy

Little-Known Galaxy

Join Space Alliance as a new captain-in-training and work with your crew to solve the mysteries of an ancient relic found on the Grey Planet.

88% of 681 Steam reviews are positivePlayers online now: 7$19.99
Solargene

Solargene

Run a private space corporation across a realistically simulated solar system.

77% of 784 Steam reviews are positivePlayers online now: 18$34.99
Dealer's Life Legend

Dealer's Life Legend

Welcome to the Pecunian Empire, travelling merchant! Head between our many cities, expand your collection of wares and grow your riches.

81% of 275 Steam reviews are positivePlayers online now: 2$14.99
Starstruck Vagabond

Starstruck Vagabond

A space captain accidentally freezes themselves for two thousand years, finding themselves in an unfamiliar galaxy.

86% of 563 Steam reviews are positive$19.99
Ostranauts

Ostranauts

Buy a broken ship in a cut-off solar system, then keep yourself and your crew alive one scrappy repair at a time.

76% of 3,232 Steam reviews are positivePlayers online now: 140$19.99
Space Haven

Space Haven

Build a spaceship tile by tile, keep its air breathable and its crew fed, then jump it toward a new home.

85% of 10,433 Steam reviews are positivePlayers online now: 626$24.99
Probably Stolen - Cyberpunk Shopkeeper Sim

Probably Stolen - Cyberpunk Shopkeeper Sim

Run a shady little shop on a dystopian space station, crafting and trading your way through a rising weekly bill. ---

87% of 14,387 Steam reviews are positivePlayers online now: 47,389$17.99
Stardeus

Stardeus

As the ship's AI, keep a dying vessel running, manage fragile human survivors and steer your rebuilt colony through a hostile universe.

87% of 1,464 Steam reviews are positivePlayers online now: 198$29.99

Newest games like Astrobuilder

Rise of the Merchants

Rise of the Merchants

Grow a medieval settlement into a trading power in a shared online world, where coin, connections and cunning all lead to the top.

75% of 126 Steam reviews are positivePlayers online now: 55$19.99
Magi Scapes

Magi Scapes

Farm, build and explore the continent of Oz alongside AI companions who grow and change as you get to know them.

69% of 132 Steam reviews are positivePlayers online now: 33$12.59
Probably Stolen - Cyberpunk Shopkeeper Sim

Probably Stolen - Cyberpunk Shopkeeper Sim

Run a shady little shop on a dystopian space station, crafting and trading your way through a rising weekly bill. ---

87% of 14,387 Steam reviews are positivePlayers online now: 47,389$17.99
Anywhere RPG

Anywhere RPG

A top-down sandbox RPG where you talk an AI game master into any story, and the world reshapes itself around what you say.

85% of 127 Steam reviews are positivePlayers online now: 84$14.99
Starlathe

Starlathe

Run one small ship through a simulated economy of mining, trade and war, then build stations and grow a fleet with friends in co-op.

88% of 160 Steam reviews are positivePlayers online now: 43$14.99
Creator Chronicles

Creator Chronicles

Manage a village of fragile heroes, send them into dungeons and shape a fantasy story that ends differently every time.

67% of 765 Steam reviews are positivePlayers online now: 64$11.99
Stellar Odyssey

Stellar Odyssey

Chart a vast procedural universe, craft and trade, and build territory together with your Squadron at whatever pace suits you.

63% of 141 Steam reviews are positivePlayers online now: 78Free
Ostranauts

Ostranauts

Buy a broken ship in a cut-off solar system, then keep yourself and your crew alive one scrappy repair at a time.

76% of 3,232 Steam reviews are positivePlayers online now: 140$19.99
Warp to Sector One

Warp to Sector One

Trade, fight, and explore a procedurally generated galaxy in this deep space trading game inspired by 80's sci-fi computer screens and early text…

93% of 44 Steam reviews are positive$11.99
SpaceCraft

SpaceCraft

Mine planets, assemble ships from parts and grow a trading empire with friends in an open galaxy.

63% of 2,730 Steam reviews are positivePlayers online now: 269$29.99
Astro Colony

Astro Colony

Set up conveyor networks, dock your stations and research new tech at your own pace, alone or with friends.

80% of 2,440 Steam reviews are positivePlayers online now: 106$19.99
Space Haven

Space Haven

Build a spaceship tile by tile, keep its air breathable and its crew fed, then jump it toward a new home.

85% of 10,433 Steam reviews are positivePlayers online now: 626$24.99