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
Games like Masterspace
If Masterspace left you wanting something chaotic and replayable, you have options. Start with these games when you are ready. Many of them are fun to share with friends.
Space Engineers
Build working ships, stations and planetary bases block by block, then fly them, crash them, mine with them and blow pieces off them. Real mass, power, oxygen and gravity keep every design honest. Best with friends and a tolerance for learning things the hard way.
Also in Survival crafting and Co-op · Chaotic, Replayable
89% of 102,815 Steam reviews are positivePlayers online now: 4,176$19.99Space Impossible
Take control of a fully destructible spaceship and explore, blast or trade your way through the cosmos, alone or with friends. Every tile matters, as you dogfight, maneuver or speed your way past friendly traders, hostile aliens, and impressive space navies. What will you do, Captain?
Also in Co-op · Chaotic, Replayable
94% of 124 Steam reviews are positive$12.99StarMade
A voxel sandbox in space where every ship, station and turret is built block by block, then flown into battle. Mine asteroids, run factories, trade, and network the galaxy with warp gates. The universe is procedurally generated and nearly endless, and it bends to your settings. Best with friends on a server.
Also in Co-op · Replayable
66% of 2,201 Steam reviews are positivePlayers online now: 5$14.99Empyrion - Galactic Survival
A space sandbox survival adventure: start in a crashed pod on an alien planet, mine, craft and build your way up to capital ships, planetary bases and space stations, then warp off to explore a whole galaxy. Play alone or with friends, and expect things to go gloriously wrong along the way.
Also in Survival crafting and Co-op · Chaotic, Replayable
78% of 29,245 Steam reviews are positivePlayers online now: 561$19.99Starbase
Starbase is a hybrid voxel/vertex-based space MMO with a fully destructible and infinitely expanding universe, with a focus on building and designing spaceships and stations, exploration, resource gathering, crafting, trading, and combat.
Chaotic, Replayable
55% of 6,222 Steam reviews are positivePlayers online now: 12$34.99SpaceCraft
SpaceCraft is an online galaxy where you mine planets, build your own ships from parts, automate bases and trade with other players. Fly out, scan a system, land, dig something up and turn it into a business. A calm, open-ended space sandbox that rewards patience and works best with friends.
Also in Co-op
63% of 2,730 Steam reviews are positivePlayers online now: 269$29.99Approximately Up
Bolt together a spaceship from thousands of parts, wire up its systems, then fly it in first person to 15 strange planets. Solo or with up to four friends, every mission asks something new of your ship, and every mistake becomes a story. Build it, launch it, and find out what happens.
Also in Co-op · Chaotic, Replayable
93% of 1,149 Steam reviews are positivePlayers online now: 86$18.74Star Crafter
A space survival crafting mining base building and star system building game. Craft rockets to create planets and Dyson Rings, mine and craft advanced materials, terraform the terrain, manage electricity, farm food, and more as you watch the star system evolve into stunning, ever-changing views.
Also in Survival crafting · Replayable
68% of 99 Steam reviews are positive$19.99Starship EVO
Crash-land on a planet, mine and craft your way back to orbit, then build the starship of your dreams and take it into a dangerous galaxy. The building system lets you stretch, shape and wire anything from fighters to capital ships, and the whole thing is yours to fly.
Also in Co-op · Chaotic, Replayable
82% of 1,353 Steam reviews are positivePlayers online now: 30$24.99Starbound
You flee your destroyed home with a broken ship, beam down to survive, then roam a procedurally generated universe. Save the galaxy or ignore heroics to farm, build, collect creatures, and run colonies. Relaxed, colorful, and packed with things to make.
Also in Survival crafting and Co-op · Chaotic, Replayable
92% of 120,659 Steam reviews are positivePlayers online now: 868$5.99Out of Orbit
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!
Chaotic, Replayable
80% of 176 Steam reviews are positive$14.99Astro Colony
Astro Colony is a relaxed automation game in an endless procedurally generated universe. Build conveyor networks, move and dock your stations, recruit astronauts and research new tech, alone or with friends. No timers, no punishing failure: just you, a growing colony and a galaxy of voxel planets to strip for parts.
Also in Co-op · Replayable
80% of 2,440 Steam reviews are positivePlayers online now: 106$19.99
Cheaper than Masterspace
helionaut
An open-world galaxy adventure game ✨🚀🌠 Explore a procedurally-generated universe filled with diverse micro-planets, asteroid belts and UFOs. 👽
94% of 204 Steam reviews are positive$2.99
ROD: Revolt Of Defense
Explore a random generated space. Find artifacts and treasure maps. Build and develop your base on a flying platform.
80% of 526 Steam reviews are positive$0.99
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
Genesis Alpha One Deluxe Edition
Grow a clone crew, splice alien DNA and hold your starship together as infected corridors close in around you.
73% of 1,570 Steam reviews are positivePlayers online now: 15$3.99
My Little Universe
Turn a barren moon into lush little planets, one tile at a time, solo or with friends.
89% of 1,541 Steam reviews are positivePlayers online now: 101$14.99
Unknown Planet
Your spacecraft has crash landed on an alien planet. Explore this unknown world, mine the resources, build your base, grow farms, craft equipment…
97% of 32 Steam reviews are positive$3.99
Space - The Return Of The Pixxelfrazzer
Space - The Return Of The Pixxelfrazzer is an open-world sci-fi hack'n'slash.
97% of 30 Steam reviews are positive$2.99
Hydroneer
Pan for gold, build hydro-powered machines and grow a mining empire at your own pace, alone or with friends.
85% of 27,319 Steam reviews are positivePlayers online now: 464$4.49
Sol 0: Mars Colonization
Sol 0 is a real time strategy game where you establish the first Martian colony.
67% of 371 Steam reviews are positive$0.99
Eventide Matter
A 2D space mining adventure. Mine exotic resources, unlock powerful equipment, and fend off relentless enemies to build an inter-dimensional portal…
95% of 944 Steam reviews are positive$3.89
Mechanica
Mechanica is a multiplayer open-world survival game involving building and programming.
62% of 607 Steam reviews are positive$0.99
Hidden gems like Masterspace
Approximately Up
Assemble a ship from thousands of parts, wire its systems together, and take it to fifteen strange planets, alone or with friends.
93% of 1,149 Steam reviews are positivePlayers online now: 86$18.74
Solar Expanse - Space Exploration Manager
Run a space company at your own pace, moving cargo across the solar system one careful calculation at a time.
87% of 1,341 Steam reviews are positivePlayers online now: 86$17.99
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
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 Trash Scavenger
Grab your jetpack and explore procedural asteroid fields, derelict spaceships and abandoned outposts.
82% of 515 Steam reviews are positivePlayers online now: 4$19.99
The Last Starship
Design a working starship from the reactor up, then take it into a fresh galaxy each run as a miner, pirate hunter or anything else you fancy.
75% of 1,644 Steam reviews are positivePlayers online now: 96$19.99
Starminer
Build a mining ship piece by piece, haul in asteroids and manage the heat your greed creates before something out there notices.
72% of 1,866 Steam reviews are positivePlayers online now: 47$29.99
Astrometica
Mine asteroids, scan lost wreckage and build your own bases in a calm, open galaxy that lets you explore at your own pace.
81% of 2,954 Steam reviews are positivePlayers online now: 38$11.99
Cubic Odyssey
Explore procedurally generated planets, craft gear and ships, and fight the Red Darkness alone or with friends.
74% of 2,425 Steam reviews are positivePlayers online now: 57$24.99
StarRupture
StarRupture is a first-person open-world survival and base-building game on a planet torn by recurring cataclysms.
80% of 12,606 Steam reviews are positivePlayers online now: 977$19.99
Out of Orbit
Design, build, or pirate spaceships. Build bases on planets.
80% of 176 Steam reviews are positive$14.99
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
Newest games like Masterspace
Approximately Up
Assemble a ship from thousands of parts, wire its systems together, and take it to fifteen strange planets, alone or with friends.
93% of 1,149 Steam reviews are positivePlayers online now: 86$18.74
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
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
Starminer
Build a mining ship piece by piece, haul in asteroids and manage the heat your greed creates before something out there notices.
72% of 1,866 Steam reviews are positivePlayers online now: 47$29.99
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
Solar Expanse - Space Exploration Manager
Run a space company at your own pace, moving cargo across the solar system one careful calculation at a time.
87% of 1,341 Steam reviews are positivePlayers online now: 86$17.99
The Last Starship
Design a working starship from the reactor up, then take it into a fresh galaxy each run as a miner, pirate hunter or anything else you fancy.
75% of 1,644 Steam reviews are positivePlayers online now: 96$19.99
Occupy Mars: The Game
Fix machines, wire up a base and keep your oxygen flowing on an open, red planet, alone or with friends in co-op.
68% of 2,745 Steam reviews are positivePlayers online now: 94$29.99
StarRupture
StarRupture is a first-person open-world survival and base-building game on a planet torn by recurring cataclysms.
80% of 12,606 Steam reviews are positivePlayers online now: 977$19.99
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
SpaceBourne 2
Fly, fight, mine and trade your way across a procedurally generated galaxy, then run the faction that rules it.
75% of 5,034 Steam reviews are positivePlayers online now: 87$19.99
Jitter
A sci-fi exploration & survival game where you take on the role of a spaceship’s AI.
84% of 166 Steam reviews are positive$9.99