
Masteroid
Warp into a busy galaxy with nothing but your wits and a tiny ship.
Looking for that same retro and replayable spark as Sector Space? Browse these games for your next favorite.
A laid-back space sim set in the Canis Major dwarf galaxy, where you mine asteroids, salvage wrecks, trade and fight your way across a procedurally generated galaxy. Play hands-on, or let the ECHO autopilot run missions while you work. Buy bigger ships, craft gear, hire crew and watch your fortune grow.
Replayable
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.
Retro, Replayable, Minimalist
A top-down space action RPG where you start as a nobody with a small ship and work your way up in a procedurally generated galaxy. Mine asteroids, run cargo, hunt bounties or turn pirate, join one of six factions or stay independent, and build a fleet worth fearing. Made by a single developer, and it shows in the best way.
Retro, Replayable
Explore the vast reaches of VoidExpanse -- mine asteroids, upgrade your ship, trade, complete missions, advance your character and survive fast-paced combat with hostile aliens and mercenaries in the rich and exciting Sci-Fi universe of VoidExpanse!
Replayable
A 2D top-down space sim where the galaxy actually runs: six factions mine, haul, trade and wage war across 150 sectors, live, whether you watch or not. Start with one small ship, then trade, salvage, fight, build stations and grow a fleet, solo or with up to three friends in co-op.
Retro, Replayable
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.
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?
Retro, Replayable
A relaxing single-player space sandbox where you set the rules of a generated universe, then fly out into it. Mine asteroids, haul cargo, run contracts, build a fleet of mercs and work your way up from a small shuttle to a carrier. No subscriptions, no other players, no pressure: just you, your ship and a lot of quiet space.
Replayable
Design a starship from the reactor up, then fly it through a procedurally generated galaxy as a pirate hunter, miner, spacebus driver or whatever else takes your fancy. A 2D construction and simulation sandbox from Introversion where the ship you build decides everything.
Retro, Replayable
Explore an endless procedural universe. Mine asteroids, trade across living stations, fight cunning pirates, discover countless ships and items, and build your own space stations in a galaxy that never stops creating new stories.
Retro, Replayable, Minimalist
Explore asteroid fields, trade rare resources, and upgrade your ship in Cosmic Miners. Navigate faction alliances, complete missions, and rise through the ranks in a dynamic space adventure where your choices shape your path to cosmic power.
Replayable
Design a fleet module by module, mine asteroids in real-time physics, and watch your greed light up the sky: the more you extract, the louder your heat signature, until the aliens come looking. A slow, careful space sandbox for players who like building things that work.
Replayable

Warp into a busy galaxy with nothing but your wits and a tiny ship.

Take command of a space fleet and start your galaxy exploration mission.

Embark on an epic adventure through the cosmos in Idle Stellar. Gather, craft and upgrade your spaceship to destroy your enemies.

Build your own capital ship and fight other player's creations in a procedural galaxy!

Mine asteroids, automate your supply chains and build outposts across a procedurally generated system, all at your own pace.

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.

An open-world galaxy adventure game ✨🚀🌠 Explore a procedurally-generated universe filled with diverse micro-planets, asteroid belts and UFOs. 👽

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

Unending Galaxy is a unique space-sim in which you can fill any role from pirate or trader to the leader of a large galactic empire.

Survive the void in Null Hørizøn. Trade, fight, and explore a retro-futuristic 3D galaxy with 2D sprites.

Galaxy is on fire! Only you can save it! More than 20 modules and even more weapons and equipment,you can design your own spaceship and defeat the…

Explore the wormhole network, defeat the hostiles, mine and craft to rebuild your space station. customize your ship to your playstyle

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

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.

Land on passing rocks, automate your mining operation, and earn your way back to Earth one contract at a time.

A sci-fi RPG where you wake from cryosleep 500 years late, build a squad of mercenaries and set out into a universe of over 160,000 star systems.

An action RPG about drifting through a hundred star systems in a ship you built yourself.

Grab your jetpack and explore procedural asteroid fields, derelict spaceships and abandoned outposts.

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.

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

Build a mining ship piece by piece, haul in asteroids and manage the heat your greed creates before something out there notices.

Fly, fight, mine and trade your way across a procedurally generated galaxy, then run the faction that rules it.

Design, build, or pirate spaceships. Build bases on planets.

Mine, trade, hunt bounties or go pirate in a procedurally generated galaxy that plays out differently every time.

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.

Explore an endless procedural universe. Mine asteroids, trade across living stations, fight cunning pirates, discover countless ships and items, and…

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…

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

Build a mining ship piece by piece, haul in asteroids and manage the heat your greed creates before something out there notices.

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

A sci-fi RPG where you wake from cryosleep 500 years late, build a squad of mercenaries and set out into a universe of over 160,000 star systems.

An indie space-sim and strategy game featuring ship and fleet combat mixed with RTS elements.

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.

Mine asteroids, automate your supply chains and build outposts across a procedurally generated system, all at your own pace.

Fly, fight, mine and trade your way across a procedurally generated galaxy, then run the faction that rules it.

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