- #1 Astro Lords
97% matchMixed65% of 230 reviews2015
Dev: Aratog LLCPub: Conglomerate 5
Windows · Mac · Linux
Median: 48 minMean: 6.2 hrs≥1hr: 44%
Player bases are located on asteroids, which travel within the Oort Cloud. Once they’ve acquired the appropriate skills, players can control their asteroid’s movements. Mass-combat enthusiasts will love the Arena: here, players can battle it out against alien races or other Astro Lord players.
Why similar: Space Sim 25.3%, Massively Multiplayer 17.1%, Capitalism 13.5%, Space 11.2%, Strategy 8.7%
- #2 Second Galaxy
96% matchMixed52% of 1,204 reviews2019
Dev: Zilong Game Limited
Windows
Median: 42 minMean: 9.4 hrs≥1hr: 38%
Second Galaxy is an open world sci-fi game that combines RPG and SLG elements. You can navigate hundreds of different space ships, team up with players to form alliances, and engage in intergalactic battles with other players around the world.
Why similar: Massively Multiplayer 38%, Space 21.3%, Strategy 17.9%, Open World 9.2%, Sci-fi 7.7%
- #3 Periphery Online
96% matchMixed72% of 54 reviews2026
Dev: Aleksandr Nagaev
Windows
A refugee capsule lands on an uninhabited planet. You have to survive, rebuild civilization and, if possible, regain control over the Earth. One big universe, one endless pvp session for all players.
Why similar: Massively Multiplayer 22.4%, Space 14.9%, Colony Sim 14.4%, Futuristic 13.9%, Strategy 11.9%
- #4 PlanetX
95% matchMixed67% of 54 reviews2025
Dev: Giedrius Talzunas
Windows · Mac
PlanetX is a real-time strategy MMO set on a spherical planet. Players expand territories, construct buildings, and manage resources to develop their empire. The ultimate goal is to conquer the entire planet by claiming all land plots and outpacing rivals in strategic growth and domination.
Why similar: Colony Sim 34.4%, Strategy 14.3%, Futuristic 9.5%, Building 9.1%, Space 8.2%
- #5 Ascent - The Space Game
94% matchMixed68% of 340 reviews2016
Dev: Fluffy Kitten Studios
Windows
Median: 12 minMean: 18.1 hrs≥1hr: 38%
Ascent is a PVE sandbox space MMO with 270 BILLION star systems and an emphasis on strong Sci Fi. It encourages Exploration, Colonization, Research, Asteroid mining, Farming, Trading, and Combat. Outside the tutorial sector, everything in-game has been built by players.
Why similar: Massively Multiplayer 38%, Space 25.7%, Strategy 19.5%, Sci-fi 8.5%, Simulation 6.3%
- #6 Star Sonata 2
94% matchMixed67% of 293 reviews2020
Dev: Landauer Games
Windows
Median: 2.1 hrsMean: 60.0 hrs≥1hr: 60%
Star Sonata 2 is a space sandbox MMO that combines elements of action, RPG, and empire creation into a truly unique MMO. Explore the sandbox style universe, build persistent bases, construct trade ships, and even fight your way to the top and claim the Emperor’s Throne!
Why similar: Space Sim 41.1%, Space 17.7%, Trading 13.3%, Building 12.3%, PvP 5.6%
- #7 Pixel Starships
92% matchMostly Positive73% of 3,000 reviews2023
Dev: SavySoda
Windows · Mac · Linux
Median: 2.2 hrsMean: 24.3 hrs≥1hr: 64%
Pixel Starships is an FTL-style online sci-fi strategy builder and management game with a competitive PVP tournament. Set in the retro galaxy, your role is to explore space, meet aliens, and develop your ship, crew and AI. The game contains deep strategic and 4x elements. PSS is community-driven.
Why similar: Space Sim 38.5%, Massively Multiplayer 18.3%, Space 12.7%, Strategy 11.3%, Building 9%
- #8 Dawn of Andromeda
93% matchMixed43% of 244 reviews2017
Dev: Grey Wolf EntertainmentPub: Iceberg Interactive
Windows
Median: 4.1 hrsMean: 11.7 hrs≥1hr: 86%
Dawn of Andromeda is a pausable, real-time 4X space strategy game providing an accessible, fun and immersive experience, introducing fresh ideas to the genre. Build your empire, colonize new planets, interact with other factions and characters, research technologies and build great fleets.
Why similar: Strategy 51%, Space 30.6%, Sci-fi 14.5%, Indie 4%
- #9 Interstellar Rift
91% matchMixed68% of 1,666 reviews2020
Dev: Split PolygonPub: Iceberg Interactive
Windows
Median: 4.2 hrsMean: 33.1 hrs≥1hr: 83%
Interstellar Rift is an open world starship simulator with an emphasis on ship construction and multi-player interaction. Survive in a hostile galaxy with your own custom designed and constructed starship. Invite other players to join your crew or fight them across the galaxy!
Why similar: Space Sim 32.7%, Mining 13.8% ★, Space 8.8%, Building 8.5%, Trading 7.9%
- #10 EVE Online
91% matchMostly Positive73% of 39,351 reviews2010
Dev: Fenris Creations
Windows · Mac
Median: 3.0 hrsMean: 138.6 hrs≥1hr: 72%
Over 20 years of legendary space battles! Explore a massive living universe of danger and opportunity in a challenging and highly rewarding space adventure. Fight, trade, build, and connect with a universe driven and shaped directly by players.
Why similar: Space Sim 29.9%, Massively Multiplayer 12.8%, Mining 11.8% ★, Space 9.9%, Trading 8.7%
- #11 The Infinite Black 2
90% matchVery Positive85% of 235 reviews2023
Dev: SpellbookPub: www.Spellbook.com
Windows
Command a fleet of ships to hunt aliens, trade resources and loot treasure! Form corporations with your friends while fighting a never-ending intergalactic war in this open-world online space adventure!
Why similar: Space Sim 38.7%, Massively Multiplayer 15.3%, Space 12.3%, Futuristic 8%, Open World 7.4%
- #12 SpaceCraft
89% matchMixed65% of 2,687 reviews2026
Dev: Shiro Games
Windows
Median: 13.4 hrsMean: 47.3 hrs≥1hr: 91%
The Universe is yours. SpaceCraft is an online space exploration and building game. Explore a vast galaxy of solar systems and planets, mine and craft resources, design and build ships, automate planetary bases and interplanetary logistics, trade and cooperate.
Why similar: Space Sim 34.2%, Massively Multiplayer 20.1%, Space 13.4%, Sci-fi 7.9%, Open World 7.6%
- #13 Prosperous Universe
89% matchMostly Positive73% of 1,103 reviews2022
Dev: simulogics
Windows
In Prosperous Universe start your galactic empire by trading on the real-time market exchange with other real players. Build your 1st base from humble beginnings & watch as your business flourishes with complex supply chain strategies. Economics, politics & realism fuel this immersive business MMO.
Why similar: Space Sim 26.7%, Massively Multiplayer 16.2%, Space 10%, Trading 9.5%, Strategy 8.8%
- #14 Star Hunter - Infinite Lagrange
88% matchMixed57% of 1,061 reviews2021
Dev: NetEase Games
Windows
Median: 2.7 hrsMean: 89.9 hrs≥1hr: 61%
In a remote corner of the Milky Way, you, a star hunter, will control a fleet, take on a wide variety of bounty contracts and missions, and venture into the vastness of space. You will hunt for mysterious items for your employers and explore specific targets in uncharted territory.
Why similar: Massively Multiplayer 28.4%, Space Sim 28.3%, Strategy 20%, Space 15.7%, Simulation 4%
- #15 Starbase
86% matchMixed56% of 6,753 reviews2021
Dev: Frozenbyte
Windows
Median: 14.3 hrsMean: 91.6 hrs≥1hr: 91%
Starbase is a hybrid voxel/vertex-based space MMO with a fully destructible and infinitely expanding universe, with a focus on building and designing spaceships and stations, exploration, resource gathering, crafting, trading, and combat.
Why similar: Space Sim 38.6%, Massively Multiplayer 21.2%, Space 11.4%, Building 11.2%, Open World 8.2%
- #16 Exocraft
87% matchMixed52% of 361 reviews2019
Dev: GoldFire Studios
Windows · Mac
Design unique spaceships and build the ultimate space mining fleet as you team up to battle for resources and glory in this massively multiplayer action strategy set in an alien wasteland.
Why similar: Space Sim 25.7%, Massively Multiplayer 18.2%, Mining 15.6% ★, Space 9.1%, Strategy 8.9%
- #17 Entropia Universe
84% matchMixed63% of 507 reviews2025
Dev: MindArk
Windows
Entropia Universe is a unique massively multiplayer online game (MMO) where virtual assets hold real-world value and players can participate in a thriving virtual sandbox economy.
Why similar: Space 16.6%, Futuristic 14.8%, Trading 13.4%, Open World 10.4%, Sci-fi 10.2%
- #18 The Infinite Black
86% matchMixed67% of 215 reviews2016
Dev: SpellbookPub: www.Spellbook.com
Windows · Mac · Linux
Median: 5.8 hrsMean: 83.8 hrs≥1hr: 74%
Fleet up with thousands of players in The Infinite Black -- The wildly popular online space combat and adventure game! Command massive spaceships, form powerful corporations, and battle it out in never-ending intergalactic warfare!
Why similar: Massively Multiplayer 45.4%, Strategy 25.9%, Space 18.6%, RPG 7.4%, Indie 2.7%
- #19 Nova Empire
85% matchMixed53% of 297 reviews2022
Dev: Gamebear Tech
Windows
Median: 1.6 hrsMean: 11.6 hrs≥1hr: 56%
Build up a Space Empire and establish control of the Galaxy and the Universe! Nova Empire is a multiplayer space game in which the aim is to build your empire and conquer the galaxy in epic space battles against your rivals with other allies worldwide!
Why similar: Space Sim 40.7%, Strategy 16%, Sci-fi 9.4%, PvE 6.6%, PvP 6.3%
- #20 Stellar Odyssey
82% matchMostly Positive72% of 76 reviews2026
Dev: Stellar Games
Windows
An Idle Space MMORPG where you progress at your own pace, but the universe is built together. Explore a procedural galaxy of nearly 50 million star systems alone — or join a Squadron to pool resources, raise space stations, upgrade shared buildings, and expand across the stars as one.
Why similar: Massively Multiplayer 45.2%, Space 33.9%, Open World 12.1%, RPG 8.9%
- #21 Project Entropy
82% matchMixed53% of 258 reviews2024
Dev: FunPlus International AG
Windows
Welcome, commander, to Project Entropy- an ultimate Sci-Fi and role-playing game with battles in space. In this immersive MMO experience, you will command alien civilizations, conquer uncharted planets, and build Hero fleets.
Why similar: Strategy 37.8%, Sci-fi 24.3%, PvP 13.8%, PvE 13%, Simulation 11%
- #22 Nexus Legacy
81% matchMixed68% of 326 reviews2026
Dev: Nexus Legacy Team
Windows
Rebuild civilization from a single planet in Nexus Legacy, a persistent sci-fi 4X MMO. Colonize worlds, manage resources, research technologies, command fleets, forge alliances, and fight for control of a living galaxy.
Why similar: Space 27.6%, Strategy 26.5%, Futuristic 23.9%, Sci-fi 14.7%, Simulation 7.2%
- #23 Celestial Command
83% matchMixed62% of 704 reviews2014
Dev: Science Interactive
Windows · Linux
Median: 1.5 hrsMean: 6.3 hrs≥1hr: 62%
Mine asteroids, salvage space debris, design your own small or massive spacecraft using individual functional components, complete missions, and engage in battles against enemies in a vast galaxy with realistic physics based on orbital mechanics or in a classic physics mode.
Why similar: Space Sim 28.8%, Space 25.5%, Strategy 15.3%, Building 8.1%, Sci-fi 7.4%
- #24 Subspace Discovery
81% matchMostly Positive75% of 143 reviews2023
Dev: FLICK Comp GmbH
Windows
Fly through Subspace, build your own ship, and engage in epic battles. Mine asteroids and research new technologies. Uncover the origins of the alien homeworld by solving weekly events in this Co-op PvE MMO.
Why similar: Massively Multiplayer 27.9%, Space 19.2%, Mining 13.2% ★, Strategy 11.4%, Sci-fi 9.3%
- #25 Astro Colony
78% matchVery Positive81% of 2,699 reviews2026
Dev: Terad Games
Windows
Median: 4.4 hrsMean: 16.2 hrs≥1hr: 78%
Explore endless Universe and create the most efficient constellation of colonies. Build conveyor systems to automate production. Take care of Astronauts and their needs! Establish new colonies as part of intergalactic simulation.
Why similar: Colony Sim 30.9%, Space Sim 23.9%, Space 13.2%, Strategy 9.3%, Building 8.1%
- #26 Solar Expanse - Space Exploration Manager
78% matchVery Positive88% of 1,295 reviews2026
Dev: SpaceOpsPub: Games Operators
Windows
Median: 4.8 hrsMean: 14.7 hrs≥1hr: 77%
Explore the Solar System. Mine and drop asteroids. Colonize and terraform. Lead the space race and compete with other corporations on your way to profit. Watch the expansion of human race over the centuries.
Why similar: Space Sim 33.4%, Space 14.6%, Mining 9.7% ★, Strategy 8.7%, Futuristic 7.5%
- #27 Hades' Star
80% matchMostly Positive73% of 2,682 reviews2019
Dev: Parallel Space Inc
Windows · Mac
Median: 1.6 hrsMean: 54.6 hrs≥1hr: 55%
A unique space strategy game where thousands of players participate in one shared galaxy.
Why similar: Massively Multiplayer 32%, Space 30%, Strategy 21.3%, Sci-fi 8.4%, PvE 3.8%
- #28 Galaxy Control: 3D Strategy
79% matchMixed59% of 549 reviews2016
Dev: FX Games Media
Windows · Mac
Median: 1.1 hrsMean: 28.7 hrs≥1hr: 51%
Build your base and battle with other players to control the galaxy! Galaxy Control is an ultimate space combat strategy game with fast-paced combats! Gather minerals and extract uranium, defend your base with laser towers, missile turrets, cannons, walls and mines.
Why similar: Massively Multiplayer 48.6%, Strategy 32.6%, Space 18.8%
- #29 DarkOrbit Reloaded
77% matchMostly Negative31% of 472 reviews2025
Dev: Bigpoint GmbH
Windows
Dark Orbit is a free-2-play space MMO where three companies battle for galactic domination. Customize ships, trade resources, fight aliens and uncover a grand conspiracy on your epic cosmic journey. Thrilling PvP and PvE missions await! Will you lead your faction beyond the final frontier?
Why similar: Space Sim 56.8%, Massively Multiplayer 15.3%, Space 10.5%, RPG 7.8%, Sci-fi 5%
- #30 Space Haven
73% matchVery Positive86% of 11,081 reviews2026
Dev: Bugbyte Ltd.
Windows · Mac · Linux
Median: 4.2 hrsMean: 20.9 hrs≥1hr: 71%
Embark on a space voyage with your ragtag crew of civilians in search of a new home. Build spaceships tile by tile, create optimal gas conditions, manage the needs and moods of their crew, encounter other space-faring groups, and explore the universe in this spaceship colony simulation.
Why similar: Colony Sim 27.8%, Space Sim 26.3%, Space 10.3%, Strategy 9.3%, Building 7.8%
- #31 SpaceInvasion
77% matchMixed54% of 52 reviews2023
Dev: BITMEUP
Windows · Mac
As a commander of an imperial space force you will conquer unexplored planets, create colonies and equip your fleet for attack or defense. Strategic warfare is the focus of Spaceinvasion!
Why similar: Space Sim 30.2%, Colony Sim 26.7%, Strategy 10.2%, Building 8%, Space 7.3%
- #32 StarMade
76% matchMixed68% of 2,991 reviews2014
Dev: Schine GmbH
Windows · Mac · Linux
Median: 1.3 hrsMean: 18.8 hrs≥1hr: 54%
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!
Why similar: Space 26%, Space Sim 20.7%, Building 12.8%, Open World 10.8%, Sci-fi 8.3%
- #33 Shattered Void
74% matchMostly Positive73% of 95 reviews2024
Dev: yyy1505yyy
Windows · Linux
Space MMORPG where players can fly on different ships, collecting devices, subsystems and navigations or finding new weapons that will serve in battles. Take part in battles, explore the world, mine ore, trade, fight and build your own clan with a station.
Why similar: Massively Multiplayer 33.2%, Space 19.9%, Trading 16%, Sci-fi 8.8%, PvP 8.5%
- #34 Starship Theory
73% matchMixed50% of 1,130 reviews2026
Dev: Reconnect Software
Windows · Mac · Linux
Median: 7.0 hrsMean: 14.9 hrs≥1hr: 75%
Starship Theory is a ship building survival game. Mine and trade to gather resources. Plan and construct new upgrades. Train and manage crew. Fight to survive.
Why similar: Space 32.6%, Strategy 30.5%, Sci-fi 13.8%, Building 10.6%, Simulation 9.5%
- #35 Project Rebearth
72% matchMostly Positive72% of 192 reviews2026
Dev: Program Sam
Windows · Mac · Linux
A massive online multiplayer where everyone plays on an exact replica of planet earth. The game is set 1000 years into the future where you rebuild society. Grow your town, trade with other players, face challenges and discover the rich history of this suspiciously empty planet.
Why similar: Strategy 33.7%, Building 21.1%, Massively Multiplayer 18.1%, Open World 10.9%, Trading 9.4%
- #36 Infinity: Battlescape
74% matchVery Positive80% of 764 reviews2019
Dev: I-Novae Studios, LLC
Windows
Median: 2.9 hrsMean: 9.8 hrs≥1hr: 71%
Infinity: Battlescape is a multiplayer space combat sim supporting hundreds of players on a single server. Join one of the corporate factions and fight for domination of a seamless, true-to-scale procedural star system. Participate in massive space and planetary battles involving hundreds of ships.
Why similar: Space Sim 37.8%, Massively Multiplayer 27.7%, Space 18%, Sci-fi 6.2%, Simulation 4.9%
- #37 Planet S
71% matchVery Positive92% of 2,888 reviews2023
Dev: Glimmerlight Games
Windows · Linux
Planet S is a real-time strategy game where your goal is to colonize multiple planets in a solar system to advance your civilization, build a city and supply it to grow your faction.
Why similar: Space 20.9%, Strategy 19.9%, Futuristic 15.2%, Building 14.9%, Sci-fi 9.9%
- #38 Solargene
70% matchMostly Positive76% of 848 reviews2026
Dev: Alexander Semenov
Windows
Median: 4.2 hrsMean: 33.7 hrs≥1hr: 70%
Take Command of a Space Corporation in the Sci-Fi Simulator Solargene! Manage personnel, design and develop colonies and orbital stations across the solar system! Mine resources, establish logistics, research cutting-edge technologies, trade, and complete missions
Why similar: Space Sim 31.4%, Colony Sim 29.6%, Space 8.2%, Strategy 7.8%, Building 7.6%
- #39 Starborne: Frontiers
71% matchMixed68% of 302 reviews2024
Dev: Solid Clouds hf.
Windows
Starborne: Frontiers is a free-to-play tactical autobattler with hundreds of unique ships. Form your fleet, customize it with a variety of equipment, and use strategy to create the perfect battlefield formation. Take on bounties, engage in the PvP arena, and bring order to the Frontier.
Why similar: Space Sim 45.8%, Strategy 13.3%, Space 11.6%, PvP 7.5%, PvE 6.9%
- #40 Elite Dangerous
71% matchMostly Positive77% of 107,282 reviews2015
Dev: Frontier Developments
Windows
Median: 18.2 hrsMean: 148.6 hrs≥1hr: 89%
Take control of your own starship and blaze your trail in an ever-changing galaxy. Master the arts of combat, mining and trade or venture out into the unknown across a 1:1 scale universe.
Why similar: Space Sim 46%, Massively Multiplayer 14.8%, Space 14.8%, Open World 7.6%, Sci-fi 6.4%
- #41 Astrobuilder
68% matchVery Positive89% of 364 reviews2026
Dev: wastudio
Windows
An AI-driven space management RPG in a living galaxy. Explore 150+ planets and interact with 600+ NPCs whose lives and relationships evolve over time. Trade, run shops, build a Commerce Guild, join Military Factions, govern planets, and command fleets in war. Your every choice reshape the galaxy.
Why similar: Colony Sim 43.5%, Space 21.3%, Building 17.2%, Open World 10%, Simulation 4.3%
- #42 Galaxy Life
69% matchVery Positive92% of 8,574 reviews2022
Dev: Phoenix Network
Windows · Linux
Median: 2.8 hrsMean: 35.5 hrs≥1hr: 65%
The universe is full of Starlings, tiny orange aliens that want to take over the galaxy. Create your own space colony, fight epic battles and discover new planets. Train your soldiers, develop your technology and create unimaginable gadgets. Enjoy this huge social game with friends!
Why similar: Strategy 53.7%, Sci-fi 22.9%, PvP 14.5%, PvE 8.9%
- #43 4X-Galaxy 无主之地:银河
73% matchMixed51% of 255 reviews2018
Dev: Mercator
Windows
“4X-Galaxy” is a game developed by the 4X concept system(eXplore、eXpand、eXploit、eXterminate)
Why similar: Massively Multiplayer 44.7%, Strategy 24%, Space 17.4%, Open World 6.2%, RPG 5%
- #44 CryoFall
69% matchMostly Positive78% of 6,462 reviews2021
Dev: AtomicTorch StudioPub: Daedalic Entertainment
Windows
Median: 5.0 hrsMean: 16.3 hrs≥1hr: 88%
CryoFall is a sci-fi colony simulation survival game set on a forgotten planet in a distant future. Master technology, agriculture, trading, industry, cybernetics, exploration, and more!
Why similar: Colony Sim 37.7%, Mining 19.9% ★, Building 10.5%, Space 10.2%, Open World 6.5%
- #45 My Colony
70% matchVery Positive90% of 279 reviews2018
Dev: Ape Apps
Windows · Mac · Linux
Build, expand, and rule a growing space colony. Explore tech, trade, and multiplayer.
Why similar: Colony Sim 71.8%, Strategy 19.6%, Simulation 6.3%, Indie 2.4%
- #46 Unending Galaxy
72% matchMixed62% of 125 reviews2016
Dev: Anarkis Gaming
Windows
Median: 3.3 hrsMean: 3.6 hrs≥1hr: 91%
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.
Why similar: Space Sim 32.2%, Strategy 28.3%, Space 17.1%, Simulation 8.1%, Sci-fi 6%
- #47 The Last Starship
66% matchMostly Positive75% of 1,688 reviews2026
Dev: Introversion Software
Windows · Mac
Median: 6.1 hrsMean: 12.2 hrs≥1hr: 80%
The Last Starship is a 2D space construction game where you design and upgrade your starship. Choose your path: pirate hunter, miner, engineer, spacebus driver, and more, whilst exploring vibrant star systems. Enjoy a growing sandbox world, with regular free updates. Your cosmic adventure awaits!
Why similar: Space Sim 28.6%, Colony Sim 21.4%, Mining 14.1% ★, Space 9.9%, Strategy 9.1%
- #48 Stars Reach
67% matchMixed58% of 419 reviews2026
Dev: Playable Worlds, Inc.
Windows
Explore a living galaxy in Stars Reach. Discover new planets, build settlements, and shape environments that react to everything you do. Players work together to transform untamed worlds into thriving civilizations across a single shared universe.
Why similar: Massively Multiplayer 27.8%, Futuristic 15.6%, Sci-fi 12.5%, Open World 10%, Trading 9.9%
- #49 Helium Rain
70% matchMostly Positive79% of 339 reviews2018
Dev: Deimos Games
Windows · Linux
Median: 3.3 hrsMean: 9.4 hrs≥1hr: 73%
Trade your wares and eliminate the competition in a cutthroat world. Buy new ships and stations to mine and haul resources. Explore the vast emptiness of space.
Why similar: Space Sim 55.2%, Space 18%, Strategy 14.3%, Trading 5.9%, Simulation 4.9%
- #50 Endless Sky
68% matchVery Positive92% of 7,090 reviews2015
Dev: Michael Zahniser
Windows · Mac · Linux
Median: 1.0 hrsMean: 13.7 hrs≥1hr: 50%
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.
Why similar: Space 32.5%, Space Sim 28.2%, Open World 10.4%, Trading 9.4%, Sci-fi 9.3%
- #51 Astrox Imperium
68% matchVery Positive84% of 1,249 reviews2019
Dev: Jace Masula
Windows
Median: 4.1 hrsMean: 16.2 hrs≥1hr: 66%
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 Sim 41.4%, Space 24%, Mining 15.7% ★, Open World 7.3%, Sci-fi 5.2%
- #52 Star Nomad 2
69% matchMostly Positive72% of 158 reviews2015
Dev: Huy Phan
Windows · Mac
A space trader & combat sim meets squad-RPG, large scale conquest, choice driven gameplay with fluid & punchy tactical real-time combat set in a dynamic open-world sandbox.
Why similar: Space Sim 23.2%, Space 21.3%, Strategy 17.8%, Sci-fi 8.1%, Open World 7.9%
- #53 Iron Armada
66% matchMostly Positive77% of 177 reviews2024
Dev: Bluedrake42Pub: Drakeling Labs
Windows
Median: 1.4 hrsMean: 833.3 hrs≥1hr: 53%
Iron Armada is a multiplayer, space-faring combat game where players must team up to build a fleet of ships in order to survive the perils of space and defeat the opposing player faction. Build ships of all shapes and sizes, mine resources, and scavenge parts with friends to conquer the universe!
Why similar: Strategy 82.7%, Space 15.9%, Indie 1.4%
- #54 Star Conflict
67% matchMostly Positive73% of 15,224 reviews2013
Dev: Star Gem Inc.Pub: Gaijin Network Ltd
Windows · Mac · Linux
Median: 2.0 hrsMean: 34.7 hrs≥1hr: 62%
Star Conflict is an action-packed, massively multiplayer space simulation game that puts players in the role of elite pilots engaging in a widespread interplanetary skirmish. The whole world for PVP and PVE!
Why similar: Space Sim 39.3%, Massively Multiplayer 20.5%, Trading 11.2%, Open World 7.7%, Sci-fi 7.5%
- #55 Battle Dawn 2: Terra Reborn
67% matchMixed47% of 51 reviews2022
Dev: Zero Games StudiosPub: Gato Games
Windows
Place your colony, find an alliance of like-minded players and triumph over thousands of other players to conquer the world through strategy, tactics, diplomacy and skill in the biggest social-interaction based MMO of all time. Upgrade your colony, collect items for your Avatar and become a legend!
Why similar: Massively Multiplayer 36.9%, Strategy 22.2%, Futuristic 16.6%, Sci-fi 9.1%, PvP 8.4%