Top similar games like Space Outpost Sigma:

The year is 2040. You, an ex-sergeant, have signed a contract with a large mining corporation in the Belt. Mine ore, build out your outpost, travel to nearby asteroids and collaborate with other belters.

Fly cargo spaceships and deliver materials in a realistic 6-DOF multiplayer simulation. VR and motion platform supported.

Embark on your asteroid hauling career with Veritago Fortana. Start with a basic ship and earn credits to upgrade, customise and repair as you try to fulfil larger and harder contracts. Built exclusively for VR, use your own hands to build, wire and fly using 100s of interconnecting components.

Space-based 3D flight arcade game. Blast planetary debris and mine asteroids on your way to high mission scores. Climb the leaderboard. Solo developed indie game.

In Solara: Starlight Horizon fight, explore, trade, smuggle contraband, mine, craft, and undertake missions to gain favor with various factions throughout the universe. Earn credits, upgrade your ship, purchase new spacecraft, and explore a sci fi sandbox solo or with a group of friends

A deep mystery shrouds Maenovan Valley in darkness. Is it a simple viral outbreak, or is something more sinister pulling the strings? Uncover the truth with friends in this co-operative suspenseful indie horror game.

Explore the uncharted territories of the Kuiper Belt in a deeply immersive virtual reality experience. Hone your skills in spacecraft docking, engage in strategic asteroid sampling, and unveil the secrets of this distant region of our solar system.

Become a space mining astronaut in this chill rogue-lite mining game. Explore, mine and complete objectives while unlocking and upgrading your equipment along the way.

Make robots and spaceships,explore the space,fight with aliens.

Rise is a persistent science fiction sandbox strategy MMO set on Vieneo, an exomoon about 225 LY from Earth. Use ground, air, and space vehicles to explore this vast open world of 100 million square kilometers in size! You are helping establish a living, breathing world with virtually no boundaries!

Stellar Wanderer DX is an old-school space combat sim set in a vast open-world universe. Follow the story or choose your favorite side missions as a mercenary fighter pilot. Explore the galaxy, upgrade your ship and weapons, trade resources and fight outlaws.

A hardcore flight simulator for VR! Get in the cockpit, pilot a ship, and navigate hazardous environments on a journey to become an expert docker!

A casual idle / active-idle asteroid mining game where you fly around mining and make the numbers go UP! Lasers, Drones, a dash of humor, RPG, science, research, crafting, games and more.

A space-themed incremental game where you manage planets and resources in a quest to dominate the universe with buildings and megastructures.

Spaceslingers is a mind-bending gravity-based game, where the only obstacles between you and your goal are the most powerful celestial objects in the known universe!

Design and build an interstellar mining fleet to strip space of its invaluable minerals, and sell them for a tidy profit. But beware. Your greed will attract the alien. Use warships and defense platforms to protect your fleet at all costs - in real space, in real time.

Dive into an immersive space shooter adventure with Timewell: Trail of Celestes. As SAT-V, explore new planets and fight against Constructs in a RPG storyline. Customize her skills and adaptations for a unique space combat experience. Are you ready to guide SAT-V through a perilous universe?

Start with nothing... End with everything! All you have is a basic ship, barely fit for combat, with it you'll start your journey and empire. A open world space sandbox, inspired by and expanding the classics.

Gather crystals, repair/run crafting facilities, upgrade your spaceship, build machines, explore the open world, find your way back to mother earth.

An open world space mining game. Explore a vast planetary ring where every spot on every rock can be mined for minerals. Use your transport ship to drop off the mining rover, anywhere in the ring system, and start digging! Your capable 6-wheeled rover can climb many obstacles.

Sector One takes you on a journey through 6 different worlds, where your goal is to fly your spaceship as long as you can, neutralizing enemies on the way. Each world offers a unique visual experience but also comes with different kinds of challenges that you need to overcome.

Humanity is gone, but the machines never stopped producing, and now there's cargo to move. As a robot space trucker, you’ll jump between systems, navigate astronomical planetary distances, upgrade your junk-hauler, and keep the galaxy's commerce alive. People may be gone but the job's never done!

A space exploration and mining game where you pilot a customizable ship, mine asteroids, craft upgrades, recruit crew, and uncover the secrets of a procedurally generated galaxy.

This is a game in which the player needs to navigate through the planets of the corresponding type (so that the other planets are the same as the one on which the rocket is located).

Flight of Nova is a simulator based on newtonian mechanics in which you control spacecraft in the Noren star system. You fly multiple types of spacecraft doing transport and search missions in an environment with realistic aerodynamics and orbital physics.

Embark on a journey to greatness. Get ready for adrenaline-fueled battles and a chance to claim your place in the galaxy. Grab the controls of your ship, gear up for the fight, and unleash your ambition to conquer and build a new empire in the vastness of space.

Space-colony simulation game. Guide generations of colonists, raise and educate them, manage resources, and ensure food supply. Maintain a breathable atmosphere, tackle pollution, and refine materials to build essential structures. Terraform planet and build ecosystem to make it your new home.

Pilot your starship in Starship Fighters, a realistic space combat simulator. Engage in intense battles, explore vast galaxies, and unleash destruction with an arsenal of powerful weapons in a universe teeming with enemies!

Asteroids go boom. Zoom around in your lil' ship and learn how to accurately hit weakpoints on asteroids to extract the precious crystals within allowing you to purchase upgrades.

Dive into a serene, atmospheric journey in space. Control a mining ship, train, and operator on distant planets and asteroids. Gather resources for your loved ones in this immersive, slow-paced, grounded sci-fi adventure.

The year is 2033. You, an ex-Marine with little opportunities left, have signed up with Utopia Arura, a large mining corporation on Mars. They have sent you to a location they have proposed but you have chosen for mining. Everything else is up to you.

The assassination of the Blessed Mother has plunged the galaxy in darkness. Usurpers rule with absolute authority, and blood flows in rivers of red across the stars. Only the Protocol can restore Her light.

Immersive 6 degree of freedom 1000kmh+ high speed flying experience! Drive fast and carefully to survive from a plasma blast as long as you can. Over 2000 different styled tunnels to explore! Support PC & Meta Quest VR.

Pilot a lunar lander through 100 unique, alien-infested caves! Rescue astronauts, gather crates, and collect gems to unlock powerful upgrades. Navigate treacherous terrain, face hostile creatures, and deliver your precious cargo to the surface in this thrilling 2D adventure.

Ring Racer is an endless runner where you race in a procedural generated universe