Become the captain of a interstellar cruiser and cross the galaxy to save the Republic. During your journey you will have to make important decisions, improve the weaponry of your ship and fight against numerous enemies.
Windows · Single-player · Steam Achievements Windows | Steam Achievements
Captain your own space ship and roam the galaxy in 3D in this tactical space simulator with tons of RPG depth ! Space has never looked so inviting - but images can betray...It has been two years since the end of the second Gemini war, the situation in the wartorn system is further from resolution than ever.
| Windows · Single-player · Steam Achievements · Partial Controller Support · Steam Cloud
StrategyIndieSpaceSpace SimEarly Access
Strategy from the front lines! Starpoint Gemini Warlords combines 3rd person capital spaceship combat with 4X strategy and RPG gameplay elements. Build mighty war fleets and send them into battle or lead them into combat yourself. Become the Warlord and conquer the Gemini system!
| | | Windows · Single-player · Full controller support · Steam Trading Cards · Steam Workshop · Steam Cloud
Trapped as an asteroid mining prisoner, explore, mine and craft to find unique ways to escape from the Mining Barge that is under control of an advanced AI alien race. Explore an procedural generated open world with fully destructible environments governed by Newtonian physics in this space flight sim, psychological survival horror game.
| | Windows · Single-player · Local Multi-Player · Co-op · Local Co-op · Shared/Split Screen · Steam Achievements · Full controller support · Captions available · VR Support · Steam Cloud · Stats · Steam Turn Notifications
Have you got what it takes to survive on Mars? ROKH is a multiplayer survival game featuring scientific realism and extremely deep crafting and building. Make the red planet your sandbox and create a thriving colony.
| Windows · Multi-player · Online Multi-Player · Local Multi-Player · Co-op · Online Co-op · Local Co-op · Steam Trading Cards
Design and then improve the ultimate mothership. Explore a persistent living galaxy populated by 200 unique captains that can do everything you can do. Survive the zombie infection and then fight them back. Make allies and start your own faction. Build your empire. Also includes Sandbox Mode.
| | | | | Windows · Mac · Linux · Single-player · Steam Achievements · Full controller support · Steam Trading Cards · Steam Cloud · Stats
Get ready for an open-world space action single-player RPG and enter the cockpit of captain Jonathan Bold. Engage in action-packed space battles, visit amazing worlds and interact with interesting characters as you travel the vast universe of Starpoint Gemini 3.
| | Windows · Single-player · Steam Achievements · Full controller support · Steam Cloud
3030 Deathwar is a unique mix of Adventure and Space Sim. Explore star systems, mine and hunt pirates in top-down mode. Leave your ship and switch into classic Adventuring mode, where you explore derelicts, talk to shady characters or head over to the space bar for a drink.
| | | | Windows · Single-player · Steam Achievements · Full controller support · Steam Trading Cards · Captions available · Steam Workshop · Steam Cloud
Landinar: Into the Void is a top-down space-adventure-RPG. You are recruited as a rookie bounty hunter in the oppressive Landinar Empire. On your journey through the quadrant you will meet diverse characters, build your own spaceship and choose your battles.
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!
| | Windows · Mac · Linux · Single-player · Multi-player · Online Multi-Player · Local Multi-Player · Co-op · Online Co-op · Local Co-op · Cross-Platform Multiplayer · Partial Controller Support · Stats
Endless Sky is a 2D space trading and combat game inspired by the classic Escape Velocity series. Work your way up from a relatively wimpy shuttle, cargo ship, or fighter, to a highly upgraded and customized flagship or to a massive fleet of warships or freighters.
| | | Windows · Mac · Single-player · Steam Achievements · Full controller support · Steam Cloud
SpaceSci-fiOpen WorldGreat SoundtrackRPG
Explore space and build on other worlds in Star Rangers! Star Rangers is a space exploration and construction game that allows players to build habitats and spacecraft, acquire gear and explore the solar system.
| Windows · Multi-player · Online Multi-Player · MMO · Online Co-op · Steam Trading Cards · Includes level editor
Star Explorers Version 3.0 is Here! It's the interstellar dungeon crawler. Traverse a randomly generated galaxy in your own spacecraft, landing on planets, fighting aliens, finding resources, upgrading items, exploring caves, all while seeking out a new home for the human race.
Mine asteroids, salvage space debris, build space ships and stations, manage fuel and energy, trade goods, performs missions and fight against enemies in large open world with realistic 2D physics based on orbital mechanics or in alternative, more classic game mode.
| | Windows · Mac · Linux · Single-player · Multi-player · Online Multi-Player · Co-op · Online Co-op · Cross-Platform Multiplayer · Steam Cloud
Nimbatus - The Space Drone Constructor is an action-packed simulation game. Craft drones out of hundreds of different parts and explore a destructible, procedurally generated galaxy. Build autonomous drones to fight against other players' creations. Do you have what it takes to become a drone engineer?
| | | | Windows · Mac · Linux · Single-player · Steam Workshop · Steam Cloud · Stats · Steam Leaderboards
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.
| | | Windows · Mac · Linux · Single-player · Co-op · Online Co-op · Cross-Platform Multiplayer · Steam Achievements · Partial Controller Support · Steam Cloud
Empyrion - Galactic Survival is a 3D open world space sandbox survival adventure. Build powerful ships, mighty space stations and vast planetary settlements to explore, conquer or exploit a variety of different planets and discover the mysteries of Empyrion!
| Windows · Single-player · Multi-player · Co-op · Steam Workshop · Partial Controller Support
Space Engineers is a sandbox game about engineering, construction, exploration and survival in space and on planets. Players build space ships, space stations, planetary outposts of various sizes and uses, pilot ships and travel through space to explore planets and gather resources to survive.
Become a Captain! Fly your ship and command your crew as you compete to become Champion in a winner-takes-all reality show. Build relationships and plot betrayals to avoid getting voted off the season and become the last captain standing. Optional VR support.
| Windows · Single-player · Steam Achievements · Partial Controller Support
Space SimFlightCartoonyRogue-litePerma Death
Gaia Beyond is a handcrafted 2D Action-RPG, an exploration mix built around the core features fighting, mining and trading. Your decisions are footprints within a vast non-linear solar system. Forge alliances among numerous factions and develop relations with hundreds of NPCs.
| | Windows · Single-player · Steam Achievements · Full controller support
Over 1000 unique components allow you to build and command voxel vehicles from the deep ocean to outer space- including battleships, planes, submarines and space ships! Forge strategies, allegiances and fleets strong enough to destroy eight deadly factions of the planet and reign supreme.
| | | | Windows · Mac · Linux · Single-player · Multi-player · Online Multi-Player · Co-op · Online Co-op · Captions available · Steam Workshop · Steam Leaderboards · Includes level editor
Oxygen Not Included is a space-colony simulation game. Deep inside an alien space rock your industrious crew will need to master science, overcome strange new lifeforms, and harness incredible space tech to survive, and possibly, thrive.
| Windows · Single-player · Steam Achievements · Partial Controller Support
Azulgar: Star Commanders is a Sci-Fi open world sandbox game that puts you in a command of your own custom made space ship. Explore aftermath of the Azulgar event that reshaped the face of the solar system.
Kinetic Void is a 3D space adventure with a focus on customization and enjoyable space simulation. The shipyard allows players to construct their ship piece by piece. Ships can be as simplistic as a cockpit, a hull, a engine and a gun, or as complex as a player wants.