Games like Starbase
by Frozenbyte
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.
View on Steam · $34.99 →
Ranked by how similar the games actually are, not by sales. Released and Price are remembered for next time.
Closest matches

Dual Universe
Sep 27 · Novaquark
Both: Massively Multiplayer · Space Sim · Building
Dual Universe is a first-person Sci-Fi MMO built and driven by players, in a single persistent universe. You can build almost anything out of voxels, trade in a free economy, lead industries, travel through space, explore planets, or wage war in a fully editable sandbox universe. Subscription-based.
Massively MultiplayerMMORPGSpace SimBuildingSci-fiVoxelSandboxCity BuilderOpen WorldBase Building👍 533
$14.99StarMade
Dec 4 · Schine GmbH
Both: Space · Sandbox · Open World
The ultimate space sandbox. Participate in epic fleet battles, form alliances, strive to dominate entire galaxies and harness the universe’s resources for your industrious empire or the destruction of others. Customise your experience, the universe is yours!
SpaceSandboxOpen WorldBuildingMultiplayerSci-fiVoxelAdventureIndieAction👍 2,199
-50%$9.99Space Engineers
Feb 28 · Keen Software House
Both: Sandbox · Building · Space
Space Engineers is a sandbox engineering game where you design and build ships, stations, and planetary bases in a fully destructible environment. Explore planets and space, mine resources, survive hazards, and engage in combat alone or with friends in Creative or Survival modes.
SandboxBuildingSpaceSurvivalSimulationPhysicsOpen WorldMultiplayerBase BuildingSingleplayer👍 102,609
$19.99Interstellar Rift
Sep 24 · Split Polygon
Both: Space Sim · Building · Open World
Interstellar Rift is an open world starship simulator with an emphasis on ship construction and multi-player interaction. Survive in a hostile galaxy with your own custom designed and constructed starship. Invite other players to join your crew or fight them across the galaxy!
Space SimBuildingOpen WorldExplorationCraftingSandboxPvPMiningSurvivalFirst-Person👍 1,411
$24.99Starship EVO
Jun 19 · Moonfire Entertainment
Both: Building · Space · Sandbox
Mine and craft your way to orbit, build your own starship and explore a vast, dangerous galaxy alongside your crew. For players who love a meaningful survival progression, a unique and elegant building system, and epic space-opera scale.
IndieActionSimulationBuildingSpaceAdventureSandboxSci-fiOpen WorldEarly Access👍 1,322
$19.99Elite Dangerous
Apr 2 · Frontier Developments
Both: Space Sim · Space · Open World
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.
Space SimSpaceOpen WorldExplorationSci-fiSimulationMassively MultiplayerMultiplayerVRFirst-Person👍 82,421
$24.99Avorion
Mar 9 · Boxelware
Both: Sandbox · Space Sim · Building
A procedural co-op space sandbox where players can build their own space ships out of dynamically scalable blocks. Fight epic space battles, explore, mine, trade, wage wars and build your own empire to save your galaxy from being torn apart by an unknown enemy.
SandboxExplorationSpace SimBuildingSpaceOpen WorldFlightPvEChoose Your Own Adventure3D👍 13,003
$19.99Empyrion - Galactic Survival
Aug 5 · Eleon Game Studios
Both: Space · Building · Open World
Build and explore in a true space sandbox survival adventure. Construct mighty capital vessels, sprawling planetary settlements, and vast space stations in your galactic journey to discover the mysteries of Empyrion!
SimulationCo-opSpaceOpen World Survival CraftSurvivalBuildingOpen WorldExplorationSpace SimSandbox👍 29,209
-20%$23.99Space Engineers 2
Jan 27 · Keen Software House
Both: Sandbox · Building · Space
Space Engineers 2 is a playable Early Access Alpha sandbox focused on engineering, exploration, and colonization in a fully destructible universe. Design and build ships, stations, and planetary bases while uncovering the story of Miro and Ivan Sokol. Help shape the future of the Almagest system.
SandboxBuildingSpaceSurvivalSci-fiSimulationPhysicsModdableDestructionOpen World👍 5,102
$19.99Cosmoteer: Starship Architect & Commander
Oct 24 · Walternate Realities
Both: Sci-fi · Building · Space
Design and simulate the starships of your dreams! Command your ship or fleet in epic battles and manage your crew while exploring a dangerous galaxy. Play alone or with friends, test your ships in online PvP, and let your imagination reach for the stars!
Sci-fiSingleplayerBuildingSpace2DIndieStrategySpace SimExplorationMultiplayer👍 12,019
$29.99Universe Sandbox
Aug 24 · Giant Army
Both: Sandbox · Space · Space Sim
Create & destroy on an unimaginable scale with a realistic physics-based space simulator. Explore the beauty of our universe and the fragility of our planet. Use science to bend the laws of gravity, collide planets, boil away oceans, fire epic space lasers, and customize your universe.
Early AccessSimulationSandboxIndieSpaceEducationSpace SimRelaxingPhysicsOpen World👍 27,857
$19.99The Last Starship
Feb 3 · Introversion Software
Both: Sandbox · Space · Sci-fi
The Last Starship is a 2D space construction game where you design and upgrade your starship. Choose your path: pirate hunter, miner, engineer, spacebus driver, and more, whilst exploring vibrant star systems. Enjoy a growing sandbox world, with regular free updates. Your cosmic adventure awaits!
StrategySandboxSpaceSimulationSingleplayerBase BuildingSci-fiSpace SimBuildingMining👍 1,625
FreeStar Conflict
Feb 27 · Star Gem Inc.
Both: Space Sim · Massively Multiplayer · Open World
Star Conflict is an action-packed, massively multiplayer space simulation game that puts players in the role of elite pilots engaging in a widespread interplanetary skirmish. The whole world for PVP and PVE!
Free to PlayOnline Co-OpSpace SimMassively MultiplayerOpen WorldPvEActionShooterFlightTrading👍 199
Worlds Adrift
May 24 · Bossa Studios
Both: Open World · Massively Multiplayer · Sandbox
We're tired of endless grinding, mini-maps and predetermined fun. That's why we intend to redefine MMOs and empower our players to find their own destiny, write their own stories, and leave a lasting impression on the world they helped us create. How will you impact it and what will your legacy be?
Open WorldMassively MultiplayerCraftingExplorationSurvivalAdventureSandboxPhysicsMultiplayerPvP👍 4,158
$9.99Astrox: Hostile Space Excavation
Nov 30 · Jace Masula
Both: Space · Sandbox · Open World
Exiled to a deep space mining sector, you are left with a crappy ship, a laser, and a small mining beam. It is up to you to survive by working your way through the galaxy. Mine asteroids, refine and trade the ore, buy upgrades for your ship, hunt pirates... you get it.
SimulationSpaceIndieAdventureSandboxOpen WorldMiningSpace SimSingleplayerProcedural Generation👍 446
$19.99PULSAR: Lost Colony
Jun 22 · Leafy Games
Both: Space Sim · Open World · Space
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
Space SimOpen WorldCo-opSimulationFirst-PersonPvESpaceExplorationSci-fiMultiplayer👍 4,409
$24.99Executive Assault 2
Oct 18 · Hesketh Studios Ltd
Both: Building · Space Sim · Space
The RTS/FPS phenomenon has moved into space! Build your base on an asteroid, command fleets of starships for epic battles, pilot fighters, mine and trade resources, assemble robots to defend or assault other stations. Take sole command or share the glory as you fight for control of the quadrant.
RTSBuildingSpace SimStrategyBase BuildingSpaceReal-TimeFPSActionSingleplayer👍 1,604
$29.99ASTRONEER
Feb 5 · System Era Softworks
Both: Open World · Space · Sandbox
Interact with strange new worlds in a unique and tactile way, molding the environment itself as if it were clay in your hands. Build your base, master resource management, automate your production lines, and more as you unravel the mysteries of the universe, alone or with friends.
MultiplayerOpen World Survival CraftOpen WorldSpaceSurvivalExplorationBase BuildingCo-opSandboxAdventure👍 118,872