
Masterspace
Masterspace is a game about mining, creating and exploring, featuring fully destructible environments and spaceships that allow you to travel…
Remember how replayable and tense Espace felt at its best? These co-op games could fill that gap nicely. Most of them work well for a shared session.
Starship EVO strands you on a planet and asks you to mine, craft and build your way back to orbit. You shape starships brick by brick, wire up cockpits and turrets, then fly out to trade, fight pirates and clear a Stargate. Friend lobbies exist for shared building and exploring, though the store notes multiplayer still has issues.
Replayable, Competitive
Build a spaceship out of thousands of parts, climb aboard in first person, and launch it with up to three co-op friends. Approximately Up pairs sandbox shipbuilding with a 200-hour mission story across 15 planets, where every backward thruster and missing cable is your crew's problem to solve.
Replayable
A sandbox survival adventure across planets, moons, and star systems where you and co-op friends gather, craft, build bases and ships, and fight alien wildlife, drones, and rival factions. Bring friends for shared building, mining runs, and PvE or PvP wars.
Replayable
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?
Replayable, Tense
Space Engineers is a sandbox about building working ships, stations and planetary bases block by block, then flying, mining and fighting with them. Bring co-op friends to split the welding, mining and piloting, or meet them on large servers for ship battles. Expect glorious structural failures along the way.
Replayable
Build a starship plank by plank with co-op friends, then take it into real-time battles together. You place weapons, engines and crew quarters, manage a crew that hauls ammo and mans guns, and explore a procedurally generated galaxy for contracts and loot. Includes online co-op, PvP modes, and a Creative Mode with unlimited resources.
Replayable
Build a starship deck by deck, then fly it with co-op friends as crew or rivals. You mine, trade, take missions, and fight aliens and pirates together, with everyone manning the same hull. Made for shared ships and split jobs.
Replayable
SpaceCraft hands you a whole galaxy to run with co-op friends: scan planets, mine what you find, build ships part by part, then set up automated bases and trade routes between worlds. Join a Corporation, split the jobs, and watch your small crew turn into a very serious space business.
A first-person space factory builder. Start with one small mining ship in an asteroid belt, scan rocks, refine ore, then grow a station with conveyor-fed production lines into an interstellar industry. Design every ship yourself, automate supply routes between star systems, and watch an ancient alien defence network take an interest in your work.
Replayable
Avorion is a procedural co-op space sandbox about building blocky ships and pushing toward the galaxy core with co-op friends. You mine, trade, fight pirates and factions, and grow from a lone starter ship to a fleet and stations. Two of you can even fly one ship, one steering while the other fires.
Replayable, Tense
You were deep in uncharted space on a research mission. Disaster struck. Together with your friends, explore a mysterious asteroid field and mine whatever resources possible to build what you need to survive.
Tense
Astro Colony is a voxel-space factory game about turning scattered planets into one linked industrial colony, alone or with friends. You move stations, dock them together, run conveyors and pipes, keep astronauts fed and housed, and research your way toward home. Relaxed and open-ended, it suits co-op friends who want to build side by side.
Replayable

Masterspace is a game about mining, creating and exploring, featuring fully destructible environments and spaceships that allow you to travel…

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Build a spaceship out of thousands of parts, climb aboard in first person, and launch it with up to three co-op friends.

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SpaceCraft hands you a whole galaxy to run with co-op friends: scan planets, mine what you find, build ships part by part, then set up automated…

Astro Colony is a voxel-space factory game about turning scattered planets into one linked industrial colony, alone or with friends.

Grab three co-op friends and run a space station like a factory with guns.

Build spacecrafts and fight with or against your friends! This game offers physics driven gameplay, with a variety of weapons and powerups.

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