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Games Like Space Outpost Sigma

60+ similar titles based on shared tags and player behavior. Themes include Space Sim, Space, Sci-fi, Singleplayer.

Space Outpost Sigma header art

A single-player 2D top-down pixel game with space physics. Mine asteroids in the middle of an asteroid field using manual controls or by directing mining drones. Protect the outpost, buy from trading ships, mine as much ore as you can and survive as long as possible! Do you have what it takes?

Reviews: 3 user reviews — 100% — of 3 reviews
Released: 2025-04-21
Developer: SigmaReels
Genres: Indie, Simulation, Strategy
Platforms: Windows

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    In GravBoost, gravity is your greatest ally and your deadliest foe. Master the art of the gravitational slingshot to intercept orbital targets. Manage your fuel and time wisely in this physics-driven space sim where precision is the only way to survive the cosmic pull.

    Why similar: Space Sim 27.7%, Flight 20.3%, Physics 15.4%, Space 11.2%, Top-Down 9.1%

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    Dev: MJ Games
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    Mine a vast, lonely asteroid field at the edge of a giant solar system. Tear ore from drifting rocks, haul it back to the station, and upgrade a rust-bucket into a roaring hauler. Dodge mini-suns, the sun, and a black hole — and clear the whole field to win.

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  3. #3 The Catastrophe
    95% matchPositive92% of 13 reviews2025
    Dev: Cucu Game Studio
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    Set off into space on your personal spaceship and rescue all the lost catstronauts! Navigate through flying obstacles while managing fuel and health. Don’t forget to watch your ship’s weight — it affects your maneuverability. Enjoy a relaxing gameplay experience with pixel art and cozy cosmic vibes!

    Why similar: Flight 22.1%, Space Sim 21.9%, Space 14%, Physics 11.4%, Top-Down 7.5%

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    Dev: Classyk Games
    Windows · Mac · Linux

    Low Earth Orbit Adventures is a chill space sim set in the near future where the space around Earth has become a frontier of science, commerce and diplomacy. Retrieve the Hubble, rescue astronauts, assemble space stations and many other missions in this realistic but friendly adventure.

    Why similar: Space Sim 30.5%, Flight 20.6%, Physics 13.1%, Immersive Sim 10%, Space 8.9%

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    94% matchVery Positive94% of 158 reviews2021
    Dev: Cat Commandos
    Windows
    Median: 2.3 hrsMean: 4.9 hrs≥1hr: 81%

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    Why similar: Flight 23.8%, Space Sim 20.5%, Space 15.7%, Physics 10.4%, Immersive Sim 9.9%

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    93% matchMostly Positive73% of 15 reviews2026
    Dev: Softmax Foundries
    Windows

    Operate a spacecraft at the edge of a singularity. Use realistic orbital mechanics and Newtonian physics to explore a star system around a black hole and what lies beyond.

    Why similar: Flight 28.9%, Space Sim 25.3%, Space 13.7%, Physics 7.8%, Sci-fi 7.8%

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    93% matchNo user reviews2026
    Dev: ErFr
    Windows

    In a star system with three stars exhibiting the three-body problem, pilot Earth equipped with massive nuclear fusion engines. Players must strategically toggle multiple engines on and off to keep Earth's orbit within the habitable zone, ensuring the continued development of human civilization.

    Why similar: Space Sim 30.3%, Flight 26.1%, Space 12%, Simulation 9.3%, Futuristic 6.7%

  8. #8 Deep Space Exploitation
    91% matchVery Positive96% of 142 reviews2025
    Dev: JuhrJuhr
    Windows

    Deep Space Exploitation is a space mining game featuring 2D physics, fully destructible asteroids, and a story of survival under an exploitative corporation. Use your equipment wisely, upgrade your ship, and make difficult decisions to secure your future!

    Why similar: Mining 26% ★, Space Sim 19%, Flight 13%, Physics 11.2%, Space 9.2%

  9. #9 Orbital Salvager
    92% matchNo user reviews2026
    Dev: RG GameDev, LLC
    Windows

    Orbital Salvager is a 2D space arcade simulation about mastering orbital mechanics to recover salvage ships from planetary orbit and deliver them to a salvage depot on time. Tether and tow salvage in various orbital patterns, manage fuel, and avoid obstacles in the daily and campaign modes.

    Why similar: Space Sim 29.7%, Flight 25.4%, Space 20.2%, Physics 11%, Simulation 5.8%

  10. #10 GALSAD - Galactic Salvage and Disposal
    91% match2 user reviews100% of 2 reviews2020
    Dev: Steve WynnPub: Wyvern Werks
    Windows

    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.

    Why similar: Mining 31.4% ★, Flight 27.4%, Space Sim 23.5%, Space 10.3%, Sci-fi 4.7%

  11. #11 The Earth Sucks
    90% matchNo user reviews
    Dev: Insert Developer NamePub: Great North Gorilla
    Windows

    A casual space simulation game where you perform orbital manoeuvres on satellites to change their orbit and complete missions.

    Why similar: Space Sim 32.7%, Physics 17.3%, Space 17%, Simulation 11.3%, Futuristic 7.3%

  12. #12 Lightspeed
    89% match5 user reviews80% of 5 reviews2024
    Dev: MPS LabsPub: Atari
    Windows

    You're the only human in a huge, robotic space ship, flying at incredible speeds through deep space. Your mission: find and settle a new planet where humanity can thrive. Combat is inevitable, but you'll need more than flying skills to succeed.

    Why similar: Flight 31.8%, Space Sim 27.8%, Space 18.8%, Simulation 7.1%, Sci-fi 5.3%

  13. #13 Ring Miner
    88% match3 user reviews100% of 3 reviews2020
    Dev: Game Studio Abraham Stolk Inc.
    Windows · Linux

    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.

    Why similar: Space Sim 29.3%, Mining 21.5% ★, Flight 17.8%, Sci-fi 9%, Physics 7.3%

  14. #14 In Space No One Can Hear You Clean
    88% match3 user reviews100% of 3 reviews2021
    Dev: TriPaw Games
    Windows

    Velocity-driven arcade action!

    Why similar: Space Sim 26.6%, Space 17.5%, Physics 11.4%, Flight 10.2%, Top-Down 7.5%

  15. #15 Scraponauts
    87% matchNo user reviews
    Dev: AriaMakesGames
    Windows

    You are a Scraponaut, create your own spaceplane with unique parts each affecting the way your plane behaves. Collect scrap while exploring procedurally generated islands, unlock and discover unique new parts to upgrade your spaceplane.

    Why similar: Space Sim 27.6%, Flight 21.9%, Space 16.1%, Sci-fi 7.1%, Top-Down 6.3%

  16. #16 Astro Inc
    86% matchNo user reviews
    Dev: Osei Interactive
    Windows

    Astro Inc is a 6DOF physics-based survival space mining game. Grapple, mine, and haul mass through zero-G asteroid fields — every ton changes how you fly. Extract rare ore and get out before the hazards close in.

    Why similar: Flight 23.9%, Space 17%, Space Sim 15.1%, Physics 12.1%, Mining 12.1% ★

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    86% matchMostly Positive72% of 18 reviews2022
    Dev: GridSky StudiosPub: Geelix Entertainment
    Windows

    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.

    Why similar: Mining 23.8% ★, Space Sim 19.1%, Flight 14.9%, Space 11.5%, Futuristic 6.9%

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    84% match4 user reviews100% of 4 reviews2026
    Dev: Nightingale Games
    Windows · Mac · Linux

    Asteroid Mining Empire is a sci-fi mining progression game where you harvest asteroid fields, earn credits, unlock upgrades, expand your ship and drone systems, and push toward powerful long-term rebirth progression as your small operation grows into a space industry.

    Why similar: Space Sim 38%, Mining 18.4% ★, Space 11.1%, Pixel Graphics 8.9%, Top-Down 7.6%

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    85% matchNo user reviews2027
    Dev: SuperKitowiec
    Windows

    The Ignition Protocol is a slow-paced, top-down incremental asteroid-mining game. Fly your ship in zero-g, mine and tow asteroids, transport resources, automate your base, and ignite a new star - the last light in a fading universe.

    Why similar: Mining 31.7% ★, Space 16.6%, Space Sim 15.6%, Physics 10.6%, Top-Down 6.2%

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    Dev: GTO Team
    Windows · Linux

    A 2D pixel-art score-chaser built on real orbital mechanics. Launch, pitch over, coast, and circularise into the exact orbit each contract asks for, then hold it for one full lap before the fuel runs out. Ten missions, three hulls, and a gold tier tuned past the developers' own autopilot.

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    Windows

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    Why similar: Space Sim 30.2%, Flight 26.1%, Space 12.5%, Time Manipulation 9% ★, Physics 8.3%

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    Dev: Greyhead Studio LLC
    Windows

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    Why similar: Space Sim 33.8%, Flight 25.9%, Space 18.7%, Physics 12.6%, Simulation 5%

  23. #23 AstroMiner
    81% matchNo user reviews
    Dev: Clay Cube
    Windows

    AstroMiner is a game about building a mining colony in an asteroid field, starting as a small space station and growing to a sprawling space port.

    Why similar: Mining 34.5% ★, Space Sim 25%, Space 18.5%, Survival 9.6%, Sci-fi 8.2%

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    Dev: PixeljamPub: Akupara Games
    Windows · Mac
    Median: 18 minMean: 126.2 hrs≥1hr: 33%

    Pilot the last vessel of a fallen civilization into the vast expanse of space. Collect resources and search for a new world to call home in this minimalist space exploration and survival game.

    Why similar: Space Sim 26.2%, Space 18.7%, Flight 14.3%, Survival 9.6%, Sci-fi 9%

  25. #25 AraCore Astromining Ventures
    80% match3 user reviews33% of 3 reviews2025
    Dev: El Crabo Grande Games
    Windows · Linux

    Take to the asteroid belt and fly as a rookie mining ship pilot, exploring space and mining asteroids, earning money to save your community on Mars in this story-driven space action game. Your choices and actions will shape the unfolding story, changing the fate of all those you meet.

    Why similar: Mining 31.3% ★, Space Sim 19.1%, Space 17.4%, Pixel Graphics 6.9%, Sci-fi 6.6%

  26. #26 Astrox Imperium
    81% matchVery Positive84% of 1,264 reviews2019
    Dev: Jace Masula
    Windows
    Median: 4.2 hrsMean: 16.1 hrs≥1hr: 67%

    Astrox Imperium is a relaxing space game where you fly around a generated universe. Mining, Fighting, Building, Exploring, and Surviving. What makes this game unique? You have complete control of how it plays. A robust sandbox and lots of MOD tools. Make it your game, and play it your own way.

    Why similar: Space 29.8%, Space Sim 27.6%, Mining 26.5% ★, Simulation 7%, Sci-fi 5.6%

  27. #27 AstroTrucks
    79% matchNo user reviews
    Dev: DjArcasPub: ProjectorGames
    Windows

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

    Why similar: Mining 24.5% ★, Space Sim 18.7%, Flight 18.4%, Space 12.6%, Physics 8.8%

  28. #28 Zodiac Landing
    79% match1 user reviews0% of 1 reviews2023
    Dev: IdeaCompound
    Windows

    This is a rocket flight simulation game. You will control a rocket by left and right engines to fly in space and try to land on target platform, while enjoying beautiful nebulas and ambient music.

    Why similar: Space Sim 35.6%, Flight 27.5%, Space 17.3%, Physics 9.8%, Casual 3.1%

  29. #29 Space Cargo Simulator
    78% matchNo user reviews
    Dev: Yusuf Kurt
    Windows

    Transport cargo in this challenging flight through the void of space! Listen to your co-pilot's warnings; manage your fuel, grapple with gravity physics and meteors. Expand your fleet with brand new, massive ships using the money earned from deliveries!

    Why similar: Space Sim 33.4%, Flight 26.4%, Space 10.2%, Simulation 10%, Physics 7.1%

  30. #30 Pilot 6174: Orbital Survival
    78% matchNo user reviews2027
    Dev: Kotge Astroworks Inc.Pub: Kotge Astroworks Inc.
    Windows · Mac · Linux

    Navigate star systems using real orbital mechanics. Pilot a cockpit with controls inspired by the Apollo command module. Manage heat, energy, and trajectory.

    Why similar: Flight 27%, Space Sim 25.1%, Physics 13.3%, Space 12.5%, Survival 8.5%

  31. #31 Thrustme Too
    77% match1 user reviews100% of 1 reviews2025
    Dev: Nikolaj Piet PaghPub: PetskullGames
    Windows

    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.

    Why similar: Flight 21.1%, Space Sim 20.8%, Space 12.3%, Physics 12.2%, Procedural Generation 8.1%

  32. #32 General Purpose Trucker
    76% matchNo user reviews
    Dev: Fantastic Systems
    Windows

    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!

    Why similar: Space Sim 30.1%, Flight 26.2%, Immersive Sim 10.7%, Space 9.4%, Simulation 8.9%

  33. #33 Gravity Shot
    77% match9 user reviews90% of 10 reviews2016
    Dev: Intrepid Marmot
    Windows · Mac
    Median: 3.2 hrsMean: 4.6 hrs≥1hr: 74%

    Sling shot explosive nuclear warheads into collision course with your planetary assassination targets. Using the gravitation of a planet against itself, while navigating your payload around asteroids, moons and even Black Holes for devastating effect!

    Why similar: Space Sim 30.2%, Space 21.5%, Physics 17.8%, Top-Down 11.3%, Sci-fi 9.4%

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    75% match2 user reviews50% of 2 reviews2023
    Dev: Iscreamdye
    Windows

    Mardori is a spaceshooter game with aspects of ARPG's. Upgrade your ship with various materials from missions, craft your equipment with damage or defense mods., create new weapons using blueprints, unlock new missions with Stargate.

    Why similar: Space Sim 27.7%, Flight 23%, Space 19.3%, Sci-fi 10.6%, Top-Down 9.9%

  35. #35 Leaving the formation
    75% matchNo user reviews
    Dev: D&A
    Windows

    Leaving the formation is a story-driven sci-fi combat simulation based on honest Newtonian flight physics.

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  36. #36 Under The Stars
    76% matchNo user reviews2022
    Dev: Sevufn
    Windows

    A space theme of a small casual shooting game. There are two perspectives, the character and the ship. The player can control the character/ship, dodge or shoot enemies, and replenish energy and various items consumed by collecting. Collect discarded parts and items to enhance character abilities.

    Why similar: Flight 32.1%, Space Sim 29.5%, Space 19.5%, Top-Down 9.7%, 2D 5%

  37. #37 Stellar Courier
    74% matchNo user reviews
    Dev: zamraky.cz
    Windows · Linux

    Arcade space shooter. You are a courier with one package to deliver across a broken galaxy. Plane-like flight, fights with pirates, the old army and aliens in a 20+ mission story campaign. Pick your ship and mods between missions. No grind, no filler.

    Why similar: Flight 32.8%, Space Sim 21%, Space 18.2%, Physics 13.2%, Simulation 5.2%

  38. #38 ASTRALODE
    73% matchNo user reviews
    Dev: Drixxel Soft
    Windows

    Take to the stars and harvest precious ore from wild asteroids! ASTRALODE is asteroid mining puzzle action with an interstellar support crew of colorful misfits.

    Why similar: Mining 31.3% ★, Space Sim 23.7%, Space 16.2%, Sci-fi 8.5%, Pixel Graphics 6.6%

  39. #39 Celestarium
    73% matchNo user reviews
    Dev: Celestarium Dev
    Windows · Mac · Linux

    Celestarium, an astronomy game where you start as an amateur astronomer. Discover and map planets, sell data to corporates, improve your gear, start your own space agency, manage your own missions, build and fly rockets to discovered bodies. Explore, prosper and expand your presence in space.

    Why similar: Space 18.4%, Flight 17.7%, Space Sim 17.4%, Physics 12.9%, Futuristic 10.3%

  40. #40 Detached
    74% matchMixed56% of 377 reviews2017
    Dev: Anshar StudiosPub: Anshar Publishing
    Windows
    Median: 2.3 hrsMean: 3.7 hrs≥1hr: 73%

    Detached is a suspenseful interstellar duel that demands tactics and skill to survive. Separated from your unit you must make smart decisions and race to safety in this visceral exploration of deep space. Strap yourself into your spacesuit for thrilling gameplay designed for VR headsets.

    Why similar: Flight 23.5%, Space Sim 20.2%, Space 14.2%, Physics 10.1%, Immersive Sim 9.8%

  41. #41 Veridian Expanse
    73% matchNo user reviews
    Dev: Howling Moon Software
    Windows · Mac · Linux

    Explore the depths as you drill, craft, and fight to escape from a mysterious asteroid deep in the Veridian Expanse!

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  42. #42 Starlight Brigade
    72% matchNo user reviews2026
    Dev: Spacemarine658
    Windows · Linux

    Starlight Brigade is a realistic space action-adventure game with a precise combat system and full 6DOF controls. You command the Wayfarer, an aging light cruiser centuries past her time. Plot missile salvos, hunt down your enemy, design munitions, manage your crew, and send engineers to fix damage.

    Why similar: Flight 26.4%, Space Sim 23.3%, Space 16.6%, Physics 12.3%, Immersive Sim 11.4%

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    70% matchMostly Positive78% of 18 reviews2026
    Dev: Night Sky Dogs
    Windows · Mac

    A space adventure where you solve the mystery of your past, building a thriving civilization across a distant solar system. Fly your rocket as a commander, grow your colonies and build planet upgrades to conquer this unknown space.

    Why similar: Space Sim 28.5%, Flight 18.4%, Space 18.3%, Sci-fi 9.1%, Physics 9%

  44. #44 Orbital Mechanic
    71% matchNo user reviews
    Dev: Epicycle Interactive LLC
    Windows

    Master spaceflight and progress through realistic orbital mechanics challenges of increasing complexity. Plot maneuvers to coordinate transfer orbits, gravity assists, and high-stakes rendezvous.

    Why similar: Space 22.8%, Space Sim 22.3%, Physics 16.5%, Top-Down 12.1%, Flight 11.5%

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    71% match1 user reviews100% of 1 reviews2025
    Dev: Fox and Hollow Studios
    Windows

    Physics-based arcade, top-down space shooter. Pilot the Salvager, collect salvage to upgrade your ship, balancing an economy by mining asteroids and fending off waves of enemy ships, ultimately growing so large as to destroy planets.

    Why similar: Space Sim 28.5%, Flight 24.2%, Space 10%, Top-Down 7.7%, Futuristic 7.5%

  46. #46 Gravity Matters
    72% matchNo user reviews2025
    Dev: Nixiesoft LLC
    Windows

    Who needs gas when you've got gravity? Casual space flight enhanced with "borrowed" alien tech! Controller and Keyboard flight support

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    71% matchNo user reviews
    Dev: Light Year Interactive Inc.
    Windows

    Old machines guard silent asteroid sites across the outer solar system. Pilot a 6DoF spacecraft, fight around the rock, dock with old vessels, and touch the asteroid to extract rare materials.

    Why similar: Mining 22.7% ★, Space Sim 21.9%, Flight 18.7%, Space 13.1%, Physics 10%

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    70% matchMostly Positive73% of 22 reviews2022
    Dev: Nikolaj Piet PaghPub: PetskullGames
    Windows

    You are a pilot, seeking revenge on your deceitful father who threw you into unknown space. Can you find your way back and get revenge? Experience a mix of 2D topdown space adventure and explore planets to discover quests, negotiate trades, mine, hunt and survive in an expanding universe.

    Why similar: Space Sim 23.7%, Space 21.2%, Mining 12.8% ★, Top-Down 12%, Flight 8.3%

  49. #49 Patched Conic
    70% matchNo user reviews
    Dev: Perilune Games
    Windows · Mac · Linux

    Fly real astrodynamics from an Apollo-era DSKY. Plan Lambert transfers, mine asteroids, build a fleet, and survive a 38-body solar system where every trajectory is solved from Kepler's equation. No autopilot, no cheating.

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    68% matchPositive85% of 19 reviews2026
    Dev: Nathan SchmittPub: Blue Screen Studios
    Windows · Linux

    Master physics in this hardcore orbital simulator where Einstein’s theories come to life. Plot trajectories and manipulate spacetime via general relativity, time dilation, and length contraction. Command your starship, outrun time, and explore a universe governed by real physics.

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  51. #51 Astral Shipwright
    69% matchMixed63% of 35 reviews2022
    Dev: Deimos Games
    Windows · Linux

    Build and upgrade your personal ship to travel around a strange planet.

    Why similar: Space Sim 31.7%, Space 18.2%, Flight 11.3%, Physics 10.9%, Sci-fi 10%

  52. #52 DeliSpace
    68% match4 user reviews75% of 4 reviews2024
    Dev: HexyArts
    Windows · Mac

    Deliver packages... in space! Test your agility by navigating through different galaxies carrying diverse packages and upgrade your ship. Will you become the best courier in the universe?

    Why similar: Flight 27.9%, Space 18.3%, Space Sim 11%, Top-Down 9.7%, Pixel Graphics 7.6%

  53. #53 Blackstar Ranger
    68% matchNo user reviews2026
    Dev: Vandal Gameworx
    Windows

    Blackstar Ranger is a high-octane and immersive first-person space shooter. From the seat of your advanced fighter, you will complete contracts for BLACKSTAR, the most esteemed Private Military Faction in the solar system. With 6DOF capability, you will battle threats throughout the system.

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    69% matchNo user reviews2025
    Dev: Boemien
    Windows

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    67% match2 user reviews0% of 2 reviews2025
    Dev: Hard Shark Games
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    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!

    Why similar: Space Sim 27.5%, Flight 23.9%, Space 11.6%, Immersive Sim 8.7%, Futuristic 7.9%

  56. #56 AstroPoly
    67% matchNo user reviews2026
    Dev: OrcaGames
    Windows

    A pixel-art space mining game. Dig into procedurally generated planets, chart your own route across the star map, collect rare ores, level up your gear, and grow your fortune by investing in the market.

    Why similar: Mining 43% ★, Space Sim 30%, Space 9.2%, Pixel Graphics 6.9%, Simulation 4.5%

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    66% matchVery Positive93% of 568 reviews2022
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    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.

    Why similar: Space Sim 25%, Flight 24.1%, Physics 9.8%, Futuristic 9.1%, Space 8.6%

  58. #58 A Million Lightyears Beyond
    67% matchNo user reviews
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    Windows · Mac

    Hunted to the edge of extinction humanity goes through a mysterious ancient gate. Will you go beyond the mysterious gate to discover the secrets of our past and the hope for our future, as we begin our new life in a far off galaxy?

    Why similar: Space Sim 27.4%, Flight 24.2%, Space 15.5%, Physics 10.8%, Immersive Sim 10.4%

  59. #59 Slingshot Pilot
    66% match1 user reviews100% of 1 reviews2025
    Dev: Denis Selensky
    Windows · Linux

    Master fast paced gravity manuevers in this arcade space game.

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    66% matchNo user reviews
    Dev: Braymatter
    Windows · Mac · Linux

    Explore a unique, procedurally generated galaxy filled with alien artifacts and resources to extract and exploit. Mine asteroids, harvest nebula, pilot unique ships and find new and strange things in the void between stars as you struggle to survive long enough to find another home.

    Why similar: Space Sim 26.4%, Flight 22.4%, Space 11.2%, Futuristic 8.6%, Physics 7.4%

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