- #1 Galaxor
97% match8 user reviews50% of 8 reviews2026
Dev: MyVLife
Windows
Galaxor is an online sci-fi strategy game where you build planets, research technologies, command fleets and expand your empire across the galaxy. Manage resources, join clans, take part in events and face alien threats in long-term space warfare.
Why similar: Grand Strategy 32.7% ★, Space Sim 24.3%, Massively Multiplayer 14.8%, Futuristic 10.1%, Space 5%
- #2 Galaxicus
96% matchMostly Positive73% of 11 reviews2019
Dev: Crimson Leaf LLC
Windows · Mac · Linux
An MMO experience that's perfect for solo or team play. Join the adventure and become the ultimate Emperor of the galaxy. Conquer Planets, Manage Economies, Optimize Production, Upgrade Technology while exploring a Randomly-Generated Galaxy, and compete Seasonal PVP.
Why similar: Grand Strategy 32.5% ★, Space Sim 22.2%, Massively Multiplayer 14.3%, Space 9%, PvE 6%
- #3 Ironseed 2 : Consensus
96% match5 user reviews100% of 5 reviews2025
Dev: Robert MorganPub: Red Shadow Software
Windows · Mac · Linux
Sequel to a sci-fi exploration game Ironseed written in 1994, the story continues in Ironseed 2 : Consensus!
Why similar: Space Sim 32.2%, Strategy RPG 24.5%, Lore-Rich 17.2%, Artificial Intelligence 6.7%, Futuristic 4.9%
- #4 Space Castle
95% match3 user reviews33% of 3 reviews2020
Dev: PR games
Windows
Space Strategy. A mix of tower hold games and role-playing action.
Why similar: Grand Strategy 32.4% ★, Space Sim 27%, Massively Multiplayer 25.5%, Futuristic 8.3%, Strategy 6.9%
- #5 Infinity: Battlescape
94% 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: Massively Multiplayer 43.8%, Space Sim 32.5%, Space 15.6%, Sci-fi 5.7%, PvE 2.4%
- #6 VoidCraft
94% matchNo user reviews2026
Dev: Hanamori Labs, LLC
Windows · Mac · Linux
A real-time space strategy MMO where your colony keeps working, your fleets keep moving, and the galaxy remembers every choice. Travel in real time, watch every battle resolve, raid and ally across one living galaxy that resets every 6 months. Free to play. No pay-to-win, ever.
Why similar: Grand Strategy 34.4% ★, Massively Multiplayer 25.6%, Space Sim 21.5%, Strategy 5.6%, Co-op 5%
- #7 Ironseed 3 : Vigil
93% match1 user reviews100% of 1 reviews2026
Dev: Robert MorganPub: Red Shadow Software
Windows · Mac · Linux
Sequel to a sci-fi exploration game Ironseed written in 1994, continued in Ironseed 2: Consensus, and now in Ironseed 3 : Vigil!
Why similar: Space Sim 32.3%, Strategy RPG 24%, Lore-Rich 14.8%, Artificial Intelligence 9.1%, Space 5.6%
- #8 Galactum Meridian
92% matchNo user reviews2026
Dev: Hedra Games
Windows
Lead humanity's first deep survey beyond Sol in a research-first space strategy game. Explore star systems, investigate worlds, deploy probes, and turn scientific discoveries into strategic power.
Why similar: Space Sim 27.4%, Grand Strategy 22.4% ★, Science 14.2%, Space 10.6%, Strategy 7.2%
- #9 Galactic Vanguard
91% matchNo user reviews
Dev: Galactic Studio
Windows
In Galactic Vanguard, embark on an epic adventure across a galaxy filled with mystery and conflict. As a brave space explorer, your choices will shape the fate of planets and civilizations. Discover uncharted worlds, engage in strategic battles, and forge your path in this handcrafted universe.
Why similar: Massively Multiplayer 32.7%, Space Sim 29.4%, Space 11.9%, Futuristic 10.7%, Sci-fi 7.4%
- #10 Space Wars 3033
91% matchNo user reviews2026
Dev: Nezoic
Windows
An open galaxy space sim of trade, mining, colonization, and real time combat. Explore a procedurally generated universe, strip mine asteroid fields, claim and fortify your own worlds, and climb through a galaxy of five rival factions. Play solo or with a friend in online co-op.
Why similar: Space Sim 41.3%, Massively Multiplayer 24.2%, Futuristic 8.5%, Sci-fi 6.4%, Strategy 5.6%
- #11 NULLSPACE
90% matchNo user reviews
Dev: Kaigan Games
Windows
Experience epic space battles in NULLSPACE, a story driven real-time strategy set in a retrofuturistic universe. Command massive fleets across the battlefield or jump in and take direct control of individual squadrons. Lead your forces to victory in visceral space combat.
Why similar: Grand Strategy 31.1% ★, Space Sim 18.8%, Science 14.2%, Lore-Rich 11.4%, Space 7.7%
- #12 Star Hunter - Infinite Lagrange
89% 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 46.5%, Space Sim 25.3%, Space 14.1%, Strategy 8.6%, Multiplayer 5.5%
- #13 Galactic Dream: Rage of War
89% match3 user reviews33% of 3 reviews2022
Dev: Evolution VaultPub: Strategy First
Windows
Humanity is racing through space on the wings of hope, away from the emerging threat of a cosmic cataclysm that could spell extinction. And mysterious aliens with powers beyond imagining follow them everywhere they go.
Why similar: Grand Strategy 29.6% ★, Space Sim 24.2%, Strategy RPG 20.4%, Physics 8.4%, PvE 7.3%
- #14 Dune: Imperium
87% matchVery Positive94% of 4,355 reviews2024
Dev: Dire Wolf
Windows · Mac
Median: 3.7 hrsMean: 22.6 hrs≥1hr: 74%
The award-winning board game of strategy and intrigue in the iconic universe of Dune. The Spice must flow.
Why similar: Grand Strategy 33.8% ★, Space Sim 22.9%, Lore-Rich 12.3%, Futuristic 9.5%, Sci-fi 5.8%
- #15 Void Crew
86% matchVery Positive86% of 8,426 reviews2024
Dev: Hutlihut GamesPub: Focus Entertainment
Windows
Median: 9.2 hrsMean: 16.8 hrs≥1hr: 94%
Void Crew is a Chaotic, Co-op Roguelite game for 1 to 6 players: Outfit your spaceship and crew for thrilling quests, brave fierce enemies in Space Battles... and try not to panic!
Why similar: Space Sim 36.5%, Co-op 12.6%, Futuristic 11%, Character Customization 9.2%, Space 8.7%
- #16 Stellar War
86% matchNo user reviews
Dev: LM Studio
Windows
《万舰齐发》是一款科幻题材的策略类游戏。玩家通过在废弃星球上建立据点,扩张领地。招募不同势力的副官,打击土著种族的侵袭,同时要提防其他玩家的入侵。
Why similar: Grand Strategy 40.2% ★, Strategy RPG 23.6%, Futuristic 12.4%, Massively Multiplayer 8.8%, Space 8.1%
- #17 Hotloop
85% matchVery Positive87% of 53 reviews2024
Dev: Tntlaxy GDS
Windows · Mac · Linux
Use the force of gravity in this fast-paced space shooter with realistic physics and orbital mechanics.
Why similar: Space Sim 31.5%, Science 14.7%, Artificial Intelligence 12.4%, Futuristic 11.7%, Space 9.7%
- #18 Pandora Galaxy
84% matchMostly Positive75% of 16 reviews2020
Dev: SimplexCode
Windows · Mac · Linux
Pandora Galaxy is a PC game. The game is based in space, in the far future, with elements of exploration and trade. The protagonist of the game is a merchant engaged in interplanetary trade, but as the story unfolds, the player can choose the path of an interstellar pirate or a planetary explorer.
Why similar: Space Sim 44.5%, Strategy RPG 31.6%, Strategy 11.2%, Sci-fi 6.6%, Choices Matter 6.1%
- #19 Taurus War
83% match3 user reviews33% of 3 reviews2024
Dev: RedboyGamePub: JN Games
Windows
Taurus War is a Sci-Fi turn-based strategy game.Solemn promise: We will update this game for 10 years!
Why similar: Grand Strategy 31.5% ★, Space Sim 23.7%, Lore-Rich 13.8%, Futuristic 10.4%, Space 6.6%
- #20 NobleFront
82% matchNo user reviews
Dev: Cheap Entertainment
Windows
Set in a medieval Europe-inspired world, you begin with a single city and a handful of territories on a vast hex-based map. Expand your domain, conquer new lands and lead your house and empire to glory in a time-based Massively Multiplayer setting.
Why similar: Massively Multiplayer 48.9%, Grand Strategy 42.1% ★, Strategy 5.8%, Multiplayer 3.2%
- #21 Kron Wars
82% matchNo user reviews2026
Dev: Alien Bulb
Windows
A persistent space MMO that runs in your browser. No download. No installation. Open a tab and you are in the Frontier. Trade, mine and fight across 5,000 sectors, in an economy that players build. And one mechanic that no other MMO has: war rewrites the map.
Why similar: Grand Strategy 27.7% ★, Massively Multiplayer 27.4%, Space Sim 25.2%, Space 8.8%, PvE 4.1%
- #22 EVE Online
81% 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 27.4%, Massively Multiplayer 21.5%, Lore-Rich 14.7%, Space 9.1%, Co-op 7.3%
- #23 Periphery Online
79% 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 31%, Grand Strategy 30.4% ★, Futuristic 16.1%, Space 11.3%, Sci-fi 6.9%
- #24 MOVING WITH THE MOON: Mastering Universal Gravitation!
81% matchNo user reviews2026
Dev: Wada System Limited
Windows
This is a new action game where you steer the earth. Steer the Earth, when both the Earth and the Moon are in the goal zone, the stage is cleared. Stars are constantly pulling on each other with universal gravitation. You can experience a simulated universal gravitation.
Why similar: Space Sim 34.6%, Science 25.5%, Space 13.7%, Futuristic 12.2%, Physics 7.8%
- #25 PixelRulers
80% matchNo user reviews2025
Dev: Soulful Workshop
Windows
PixelRulers is a fun, pixel-styled 2D real-time strategy game with simple yet engaging multiplayer gameplay for up to 96 players. Designed with simplicity as a core principle, PixelRulers focuses on easy-to-understand mechanics without sacrificing depth.
Why similar: Grand Strategy 55.6% ★, Massively Multiplayer 29.7%, Strategy 7.8%, Multiplayer 7%
- #26 Beyond Orbit
79% matchNo user reviews2026
Dev: Beyond Orbit Games
Windows
A persistent-world space MMO where you mine, craft, trade, and fight alongside your guild. Build your ship, run dangerous routes, and pick a side in a three-way conflict centuries in the making.
Why similar: Massively Multiplayer 46.1%, Space Sim 22.6%, Space 11.6%, Futuristic 8.1%, Sci-fi 5.9%
- #27 Elite Dangerous
78% 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 45.1%, Massively Multiplayer 26.7%, Space 14.6%, Sci-fi 6.7%, Multiplayer 5.6%
- #28 Ironseed : Lost Chapter
78% matchNo user reviews2026
Dev: Robert MorganPub: Red Shadow Software
Windows · Mac · Linux
Ironseed: Lost Chapter is a standalone side story built on the 25th Anniversary Edition engine. Restored from unused lore and expanded quest fragments, it explores events that were hinted at, but never fully realized, in the original Ironseed timeline.
Why similar: Space Sim 35.8%, Strategy RPG 26.7%, Lore-Rich 16.5%, Strategy 6%, Space 4.7%
- #29 AQ2: Expanse
77% matchNo user reviews
Dev: Seven Point Red Ltd
Windows
AQ2: Expanse is a massively multiplayer space strategy game. A single persistent universe with open PvP and PvE. Fight for control over the Aquila system's sectors in huge corporation wars, play with everyone, play in a group or play solo with plenty to explore.
Why similar: Massively Multiplayer 32.4%, Space Sim 30.2%, Space 8.6%, PvE 7.3%, Co-op 5.6%
- #30 Star Dynasties
77% matchMostly Positive73% of 502 reviews2021
Dev: Pawley GamesPub: Iceberg Interactive
Windows
Median: 3.3 hrsMean: 7.4 hrs≥1hr: 77%
Take the reins of a feudal dynasty in a divided galaxy following the destruction of earth. Star Dynasties is a turn based, procedurally generated narrative of human drama and personal politics, mixed with a light empire management layer. Your choices. Your legacy.
Why similar: Grand Strategy 36.3% ★, Strategy RPG 21.6%, Science 15.3%, Space 7.6%, Sci-fi 6.2%
- #31 Sand Tanble War: The Crusandes
76% matchMostly Negative40% of 15 reviews2023
Dev: CHONGQING SHENZUOZHILU TECHNOLOGY CO., LTD
Windows
Be sure to become the King of the Kingdom of Jerusalem!
Why similar: Grand Strategy 45.2% ★, Massively Multiplayer 36.9%, Co-op 7.5%, Strategy 6.3%, Multiplayer 4%
- #32 Space Mechanics: repair | hiring | crafting
74% matchPositive91% of 11 reviews2025
Dev: MintCat
Windows
In "Space Mechanics: Repair | Hiring | Craft" you are the owner of a space repair station in which you have to work. Repair spaceships, get money for it, hire them and create items for sale or for your own purposes.
Why similar: Space Sim 45.5%, Futuristic 19.6%, Massively Multiplayer 12.7%, Space 12.2%, Co-op 5.6%
- #33 Vowforged
75% matchNo user reviews
Dev: Brave Unknown
Windows · Mac
Venture through a vibrant medieval world inhabited by characters with their own deeply-simulated personalities. Explore untamed wilds and journey to distant lands. Choose a solitary life or create strategic alliances that shape the world.
Why similar: Grand Strategy 46.8% ★, Strategy RPG 26.7%, Lore-Rich 21.5%, Strategy 4.9%
- #34 Ascent - The Space Game
76% 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 53.4%, Space 19.8%, Science 12.7%, Strategy 7.2%, Sci-fi 6.9%
- #35 Keng's Little Universe
75% matchPositive88% of 25 reviews2022
Dev: Keng7
Windows
Civilization was born from a chaotic star system and has been constantly tested in its development, from ancient civilizations to occupying the entire galaxy, which is long and dangerous.
Why similar: Space Sim 33.1%, Grand Strategy 21.6% ★, Futuristic 14.9%, Space 12%, Physics 6.7%
- #36 Killing Horizon
74% matchNo user reviews
Dev: Radioactive-Software
Windows
Killing Horizon is an online hybrid Real-Time Strategy/3rd Person/1st Person Shooting game where players can fight for control over large battlefields, gathering planetary resources to expand their faction's hold on the planet.
Why similar: Grand Strategy 43.2% ★, Strategy RPG 25.1%, Futuristic 11.2%, Artificial Intelligence 8.1%, Strategy 5.4%
- #37 Andromeda: Rebirth of Humanity
73% matchMixed65% of 117 reviews2021
Dev: Null Reference Games
Windows · Linux
Andromeda is a hybrid between a Space 4X and an MMO. An online universe sandbox with 2 galaxies full of planets to colonize. Build structures like Mines to generate resources to build ships and engage in fleet battles with NPCs and other players, or just sit and chat with the friendly community.
Why similar: Space Sim 38.3%, Massively Multiplayer 24.8%, Futuristic 11.5%, Space 8.4%, Strategy 8%
- #38 CheeseMoney
71% matchMostly Negative27% of 15 reviews2026
Dev: Liang ZhiYaPub: Song-Ya Network Systems (Guangzhou) Co Ltd
Windows
在《芝士财商》中,炒股不再是K线图和复杂指标的专属战场,而是一场充满欢声笑语的社交大乱斗。作为开发商宋雅网络系统(广州)有限公司的第一款游戏,我们想让你和朋友以及全球玩家在同一片股市沙滩上轻松“炒”出感情——全球同服、多人同平台共竞技,你可以选择单枪匹马搅动风云,也可以拉上好友组建“炒股敢死队”互相结盟。没有晦涩的财报分析,只有趣味事件、随机新闻和玩家间的心理博弈,买涨买跌全凭直觉或“隔壁盟的小道消息”,甚至能用表情包和语音忽悠对手接盘。最终,不管是成为“芝士首富”还是“破产姐妹”,都能在派对般的交易所里击掌庆祝或互相甩锅。现在,带上你的不靠谱队友,一起来炖一锅快乐的“韭菜乱炖”吧!
Why similar: Grand Strategy 49.5% ★, Massively Multiplayer 39.7%, Strategy 4.8%, PvE 4.3%, Multiplayer 1.7%
- #39 Allspace
73% matchMixed63% of 63 reviews2019
Dev: ShilohGames
Windows · Mac · Linux
100 pilots battle with lasers, plasma, and missiles in Allspace.
Why similar: Massively Multiplayer 59.6%, Space Sim 19.9%, Space 11%, Multiplayer 4.8%, Sci-fi 4.7%
- #40 Wayward Cosmos
72% matchNo user reviews
Dev: Exploratory Game StudiosPub: AlchemicMage
Windows · Linux
Explore a seed-driven galaxy where every ship, planet, and dungeon is generated at runtime. Dogfight pirate wings, land on 20 kinds of worlds, raid surface sites on foot, and build a fleet from salvaged hulls, solo or in Steam co-op. The same seed rebuilds the same galaxy, every time.
Why similar: Space Sim 46.7%, Massively Multiplayer 16.5%, Science 13.8%, Futuristic 10.9%, Space 6.3%
- #41 Illyriad - Grand Strategy MMO
72% matchMixed69% of 208 reviews2017
Dev: Illyriad Games
Windows
Median: 6.7 hrsMean: 14.2 hrs≥1hr: 96%
Build a city, Create an Empire! Research 400+ technologies, and Build 70+ buildings, Craft and Trade 380+ items in an entirely player driven market. Fight Wars and Forge Alliances with thousands of players and create your own Empire in this award-winning, critically-acclaimed MMO.
Why similar: Massively Multiplayer 44.2%, Grand Strategy 40.3% ★, Lore-Rich 8.8%, Strategy 6.7%
- #42 Operation: New Earth
71% matchMixed60% of 839 reviews2016
Dev: Hunted Cow Games
Windows · Mac
Median: 2.8 hrsMean: 35.9 hrs≥1hr: 64%
Operation: New Earth is an intense sci-fi multiplayer strategy game in which you must command an advanced military facility to defend Earth from a hostile alien invasion. Create an alliance, gather resources, and unlock advanced technology to level up your stronghold!
Why similar: Massively Multiplayer 63%, Strategy 12.1%, Futuristic 11.7%, Sci-fi 6.8%, Multiplayer 6.4%
- #43 Star Trek: Infinite
70% matchMixed43% of 3,512 reviews2023
Dev: Nimble Giant EntertainmentPub: Paradox Interactive
Windows · Mac
Median: 5.4 hrsMean: 19.0 hrs≥1hr: 79%
Star Trek: Infinite is a grand strategy experience that lets you play your own Star Trek story as the leader of one of four major factions in the galaxy. Follow the specially crafted story or blaze your own trail in the first Star Trek grand strategy game.
Why similar: Grand Strategy 40.4% ★, Space Sim 20.7%, Science 13.9%, Space 9.9%, PvE 6.3%
- #44 Star Zeal 4x
70% matchNo user reviews
Dev: Akuu Digital Entertainment
Windows
Star Zeal is a space based 4x strategy and rpg hybrid. A mixture between a procedural, open ended RPG and a space civilization builder. Go on an adventure with your character and their faction whilst making friends, enemies and exploring a vast galaxy.
Why similar: Grand Strategy 35.6% ★, Space Sim 25.4%, Strategy RPG 19.5%, Futuristic 9.5%, Space 5.6%
- #45 Pro Arena Alpha
70% matchMixed53% of 43 reviews2021
Dev: The Cosmic Pyramid
Windows
We had FPS Professionals send us direct emails with extremely positive reviews claiming Synergy as a incredible Arena Shooter saying, "This game is better than Halo: Infinite, Apex Legends, Battlefield 2042, Overwatch, and pretty much everything else out there! We look forward to the full release".
Why similar: Massively Multiplayer 24.8%, Grand Strategy 24.4% ★, Lore-Rich 19.1%, Futuristic 14.1%, Artificial Intelligence 12%
- #46 Cosmic Drift
68% matchVery Positive98% of 89 reviews2025
Dev: Shakawah
Windows
Launch rockets into orbit around planets, find a good trajectory, and take risks to increase your score! Play solo, online, or even on Twitch!
Why similar: Massively Multiplayer 31.6%, Space Sim 24.5%, Science 16.1%, Space 11.7%, Physics 8.4%
- #47 Millidor
71% matchMixed61% of 163 reviews2018
Dev: Smart Online Games
Windows
Миллидор – глобальная клиентская онлайн стратегия в лучших традициях классического fantasy. Миллидор дает возможность стать правителем своего королевства. Суровым, деспотичным воякой или, наоборот, дипломатичным торговцем – выбор за вами!
Why similar: Massively Multiplayer 60.6%, Grand Strategy 25.7% ★, Strategy 8.6%, Multiplayer 5.1%
- #48 Minds of Nations
69% matchMixed67% of 564 reviews2023
Dev: OmnemPub: Soul Playing Games
Windows
Grand Strategy Game. How does reincarnation affect the evolution of a state ? Control the material well-being of your country with a backbone of spiritual growth. Religion. Economy. Diplomacy. War. Souls. Karma. Ideology. Tech. Stories. Single-Player. MMO.
Why similar: Massively Multiplayer 68.2%, Grand Strategy 21.4% ★, Strategy 10.4%
- #49 Starbase
69% 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: Massively Multiplayer 32.9%, Space Sim 32.6%, Programming 14.8% ★, Space 9.7%, Sci-fi 5.7%
- #50 Space Tek
69% matchMixed53% of 17 reviews2021
Dev: Raw Orange Studios Limited
Windows
SPACE TEK, Command, Construct, Collect!Space Tek is an exciting free to play online starship combat game. Players build their dream ships out of a range of unique blocks, and tailor their ships. Then put the ships to the test alongside or against players and Ai in a multitude of gamemodes!
Why similar: Space Sim 32.9%, Massively Multiplayer 16.6%, Science 14.9%, Futuristic 13.3%, Space 7%
- #51 Stellar Sovereigns
68% matchMixed65% of 31 reviews2023
Dev: Imagined Reality
Windows
Indie 4X space strategy game with TB empire management and RTS combat set in a 3D star cluster. Build an interstellar empire by colonizing and conquering star systems, develop your colonies establish trade routes and construct fleets from a range of retrofittable capital & escort class vessels.
Why similar: Grand Strategy 37.4% ★, Space Sim 29.4%, Futuristic 13%, Space 8.4%, Sci-fi 6%
- #52 Power the Future
67% match3 user reviews92% of 12 reviews2025
Dev: simnetzero-devPub: simnetzero
Windows · Mac
Power the Future is a strategy game that allows you to take control of Germany, the USA, China, India, Australia, Japan or the UK. Develop and deploy technology and lead your country into the future. Compete to be the World Leader or focus on three other possible Victory Paths for each country.
Why similar: Grand Strategy 52.1% ★, Science 24.4%, Futuristic 18.4%, Strategy 5%
- #53 Star Wrath
68% matchNo user reviews2027
Dev: Targem GamesPub: Gaijin Network Ltd
Windows
Star Wrath is a multiplayer space extraction-action where you design your own ship and fight other players for resources in intense PvP and PvE battles.
Why similar: Space Sim 30.7%, Massively Multiplayer 20.9%, Space 10.9%, Futuristic 10.7%, Co-op 7.4%
- #54 Millenium State: Path of Hegemony
66% match1 user reviews100% of 1 reviews2026
Dev: Trivial Inc. Person
Windows
Deep geopolitical strategy, sandbox. Engage in political processes that are realistic from the perspective of political theory - conduct comprehensive hybrid and military operations within global processes. Develop a leader and respond to historical events.
Why similar: Grand Strategy 83.5% ★, Strategy 8.4%, Choices Matter 8.1%
- #55 SpaceCraft
65% 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: Massively Multiplayer 30.9%, Space Sim 28.7%, Space 11.3%, Co-op 7.9%, Multiplayer 7.5%
- #56 OnOrbit - Virtual Space Lab
67% matchNo user reviews
Dev: Vinícius Guerra CardosoPub: Visian Games
Windows
OnOrbit is a virtual space lab lets you assemble and operate space hardware as if you were actually in space. Make your own craft in a sandbox mode, then simulate its operation as part of the Supernational Space Cooperative (SSC). Climb the ranks and head out to the planets.
Why similar: Space Sim 33.9%, Science 21.9%, Artificial Intelligence 14.8%, Futuristic 14.8%, Physics 8.3%
- #57 OIL & HORROR
67% matchNo user reviews
Dev: 42 LONG
Windows
A high-risk high-reward oil prospecting survival game. Strategically choose a sector and depth to drill. Strike oil or abandon the hole. Survive ice spikes, spores, mutant monsters and a vengeful Warlok. Defend yourself with your trusty machine gun and grenade launcher, and strike it rich!
Why similar: Grand Strategy 59% ★, Strategy RPG 25.9%, Strategy 8.2%, Choices Matter 4%, PvE 2.9%