- #1 Interstellar Space: Genesis
97% matchVery Positive84% of 846 reviews2019
Dev: Praxis Games
Windows
Median: 1.7 hrsMean: 11.1 hrs≥1hr: 57%
Interstellar Space: Genesis is a turn-based space 4X strategy game in which you attempt to build a thriving galactic empire. Discover mysteries among the stars, colonize worlds, and engage enemies in tactical turn-based combat on your journey to becoming the ruler of the galaxy!
Why similar: 4X 28.4% ★, Space 23.4%, Turn-Based 21.4%, Strategy 12.6%, Turn-Based Tactics 7.2%
- #2 Stars in Shadow
96% matchMostly Positive79% of 838 reviews2017
Dev: Ashdar GamesPub: Iceberg Interactive
Windows
Median: 2.4 hrsMean: 14.4 hrs≥1hr: 66%
Stars in Shadow is a turn-based 4X strategy game and a vivid tribute to the genre classics. Compete with alien factions to explore and colonize nearby starsystems, build fleets to defend against rivals, negotiate or conquer them. Win by unifying the galaxy, through diplomacy or force.
Why similar: 4X 39.3% ★, Space 22.8%, Strategy 18%, Turn-Based 13.2%, Indie 3.5%
- #3 Lords of the Black Sun
96% matchMostly Negative20% of 396 reviews2014
Dev: Arkavi StudiosPub: Iceberg Interactive
Windows
Median: 3.7 hrsMean: 4.6 hrs≥1hr: 90%
Take command of one race to join the struggle for supremacy in the galaxy. As the leader of your empire you are tasked with exploring the stars, colonizing new worlds, managing your empire and conquering whoever dares to oppose you.
Why similar: 4X 33.2% ★, Space 28.5%, Strategy 21.7%, Turn-Based 13.5%, Indie 3.1%
- #4 ENDLESS Space™ - Definitive Edition
95% matchVery Positive81% of 9,603 reviews2012
Dev: AMPLITUDE Studios
Windows · Mac
Median: 4.5 hrsMean: 13.5 hrs≥1hr: 87%
ENDLESS Space™ is a turn-based 4X strategy game, covering the space colonization age in the ENDLESS Universe™, where you can control every aspect of your civilization as you strive for galactic domination.
Why similar: 4X 30.6% ★, Space 26.7%, Strategy 23.3%, Turn-Based 16.9%, Exploration 1.1%
- #5 Void War
93% matchVery Positive94% of 3,953 reviews2025
Dev: Tundra
Windows
Median: 7.6 hrsMean: 15.1 hrs≥1hr: 83%
Command an ancient starship and fight your way to the heart of a dying Empire. Fend off attacks from demented cultists, craven space pirates, and xenophobic Imperial soldiers. Discover powerful artifacts and use them to build your ship into a fearsome war engine.
Why similar: Space 56.9%, Strategy 23.1%, Tactical 10.6%, Adventure 8%, Singleplayer 1.4%
- #6 Horizon
94% matchMixed59% of 477 reviews2014
Dev: L3O Interactive
Windows
Median: 2.0 hrsMean: 5.0 hrs≥1hr: 92%
Horizon is a turn-based space strategy game of galactic exploration and conquest in which you are in control of humanity’s destiny. You will explore deep space, find new frontiers and discover alien artifacts hidden on long-abandoned planets.
Why similar: 4X 25.9% ★, Space 23.5%, Turn-Based 18.1%, Strategy 11.8%, Turn-Based Tactics 6.6%
- #7 Pax Nova
94% matchMixed56% of 452 reviews2020
Dev: Grey Wolf EntertainmentPub: Iceberg Interactive
Windows
Median: 4.2 hrsMean: 6.5 hrs≥1hr: 88%
A sci-fi turn-based 4X strategy game where you lead the fate of one of several factions divided between three races. Explore new worlds and new star systems filled with exciting secrets as well as dangers. Build cities, expand your influence and fight great battles on land and in space.
Why similar: 4X 30.9% ★, Space 23.5%, Turn-Based 22%, Strategy 14.6%, Exploration 3.5%
- #8 Battlevoid: Harbinger
91% matchMostly Positive79% of 1,061 reviews2016
Dev: Bugbyte Ltd.
Windows · Mac · Linux
Median: 1.8 hrsMean: 11.1 hrs≥1hr: 56%
Battlevoid: Harbinger is a hard sci-fi space exploration game blending roguelike, turn-based, star map strategy, and real-time space battles. You are a young commander venturing out into enemy territories, to unknown galaxies, never knowing what you will face as you jump out from hyperspace.
Why similar: Space 63.8%, Strategy 30.9%, Indie 4.2%, Singleplayer 1%
- #9 Into the Stars
92% matchMixed40% of 541 reviews2016
Dev: Fugitive GamesPub: Iceberg Interactive
Windows
Median: 3.2 hrsMean: 4.3 hrs≥1hr: 80%
Take the role of Captain in this Space Survival Simulation as you explore a massive star system in search of a new home for humanity. Outfit your ship, hand pick your crew and set off on a journey through an open-world where you must scavenge resources, shelter civilians and outrun a hostile alien force.
Why similar: Space 56.3%, Strategy 28.4%, Adventure 9.6%, Indie 5.7%
- #10 Ancient Space
91% matchMixed44% of 370 reviews2014
Dev: CreativeForge GamesPub: Paradox Interactive
Windows · Mac
Median: 4.4 hrsMean: 5.1 hrs≥1hr: 89%
Ancient Space is a story driven single player real time strategy game where you take command of a fleet embarking on a scientific mission to chart undiscovered reaches of space called ‘The Black Zone’. Overcome overwhelming odds and fight for your life and the survival of your ship and its crew.
Why similar: Space 58.4%, Strategy 35.5%, Adventure 2.2%, Singleplayer 1.5%, Exploration 1.4%
- #11 Star Hammer: The Vanguard Prophecy
90% matchMostly Positive75% of 161 reviews2015
Dev: Black Lab GamesPub: Slitherine Ltd.
Windows
Median: 3.3 hrsMean: 4.9 hrs≥1hr: 87%
Take command of Naval Strike Group 7 and lead your fleet to victory in full 3D tactical space combat. Star Hammer: The Vanguard Prophecy is a sci-fi strategy saga that will test your skills as both capital assault ship Captain and naval fleet Commander.
Why similar: Space 29.9%, Turn-Based 23%, Strategy 22%, Adventure 9.5%, Tactical 7.6%
- #12 Between the Stars
87% matchMostly Positive74% of 2,495 reviews2024
Dev: Isolated Games
Windows
Median: 2.5 hrsMean: 6.6 hrs≥1hr: 70%
Become the Captain of an interstellar cruiser and journey across 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.
Why similar: Space 47.6%, Strategy 16.6%, RPG 13.2%, Adventure 7.8%, Tactical RPG 7.5%
- #13 Void Destroyer
89% matchMixed59% of 352 reviews2015
Dev: Iteration 11
Windows
Median: 18 minMean: 3.5 hrs≥1hr: 30%
Combining the best of space combat and real time strategy. Victory can be tactical, a dogfight or capital ship slugging match - depending on how you decide to achieve it. Space combat on a RTS scale with space sim savagery.
Why similar: Space 53.4%, Strategy 32.3%, Adventure 10%, Indie 4.4%
- #14 Approaching Infinity
85% matchVery Positive95% of 740 reviews2025
Dev: IBOL
Windows
Median: 4.2 hrsMean: 9.5 hrs≥1hr: 75%
Approaching Infinity is a turn-based space RPG in the spirit of the sci-fi classics, with endless progression and exploration. Fight tactical battles or use diplomacy. Seek powerful artifacts. Quest, mine, trade, and craft. Level up forever or attempt 10 victories in hardcore or adventure mode.
Why similar: Space 39.3%, Strategy 15.2%, RPG 14.5%, Tactical 12.5%, Adventure 10.4%
- #15 Sid Meier's Starships
89% matchMixed50% of 2,474 reviews2015
Dev: Firaxis GamesPub: 2K
Windows · Mac
Median: 4.6 hrsMean: 7.5 hrs≥1hr: 87%
Build and command a fleet of starships and travel between planets as you explore, build, negotiate, and fight to preserve your vision for humanity.
Why similar: Space 47.3%, Strategy 25.4%, 4X 13.1% ★, Tactical 7.3%, Turn-Based 5.9%
- #16 Void Tyrant
86% matchMostly Positive71% of 116 reviews2021
Dev: Quite Fresh GamesPub: Armor Games Studios
Windows
Collect an intergalactic bounty of eccentric allies and deadly weapons, explore vibrant planets, and engage in risky turn-based battles to restore the Eyes of Chronos and save the galaxy in this strategic roguelike deckbuilder!
Why similar: Space 42.2%, Strategy 37.7%, Turn-Based 11.6%, RPG 7%, Singleplayer 1.5%
- #17 Stellar Tactics
82% matchMostly Positive78% of 1,731 reviews2026
Dev: Don WilkinsPub: Maverick Games
Windows
Median: 3.0 hrsMean: 14.7 hrs≥1hr: 68%
A Sci-Fi role-playing game featuring turn-based ground combat, space exploration, deep character customization and a massive living universe with thousands of star systems. Equip your ships with the best equipment you can find, gather a powerful crew of mercenaries and set out into the void!
Why similar: Space 26.7%, Tactical RPG 23.9%, Turn-Based Tactics 16.1%, RPG 10.9%, Tactical 8.8%
- #18 Spaceland: Sci-Fi Indie Tactics
86% matchMostly Positive77% of 412 reviews2019
Dev: Tortuga Team
Windows
Median: 3.2 hrsMean: 5.4 hrs≥1hr: 83%
Incredibly dynamic turn-based strategy, reviving the traditions of the old school tactics. Lead a team of the most desperate fighters, destroy alien monsters and uncover the secrets of the lost planet.
Why similar: Space 31.3%, Tactical RPG 18.6%, Strategy 15.2%, Turn-Based Tactics 13%, Tactical 11.6%
- #19 Journey to the Void
82% matchVery Positive93% of 57 reviews2026
Dev: RuneHeads
Windows · Mac
Prepare to fend off attacks from all directions in this hybrid strategy roguelite deck builder. On your journey through varied grid-based biomes, battle unique foes and make tough moral choices to restore a corrupted land and decide the fate of your world.
Why similar: Turn-Based 37.9%, Strategy 24.2%, RPG 14.7%, Turn-Based Tactics 12.8%, Adventure 8.6%
- #20 Voidship: The Long Journey
84% matchMostly Positive74% of 149 reviews2019
Dev: Cydonian Games
Windows
Design your battleship and fight your way through unforgiving space. This is a tale of a lone spaceship on a centuries-long mission. As the captain, you´ll make strategic decisions, explore unknown sectors, meet allies and enemies, gather resources, technology and crew. To battle stations!
Why similar: Space 42.8%, Strategy 34.6%, Adventure 8.8%, Indie 8.4%, Exploration 3.9%
- #21 Ancient Frontier
84% matchMixed66% of 133 reviews2017
Dev: Fair Weather Studios
Windows
Median: 3.7 hrsMean: 6.2 hrs≥1hr: 89%
Ancient Frontier is a turn-based strategy RPG set in the far future. You command the fleet. Buy new ships, outfit them with crew and equipment, then deploy and destroy the enemy. Take control of massive fleets of capital ships and support craft as you play through two unique campaigns.
Why similar: Strategy 23.7%, Space 23.5%, Turn-Based 21.4%, Tactical RPG 9.9%, Turn-Based Tactics 8.4%
- #22 Project Tarvotan
81% matchMixed58% of 74 reviews2015
Dev: FlagmanJeremy
Windows · Mac
Median: 3.3 hrsMean: 5.5 hrs≥1hr: 84%
Project Tarvotan allows you to explore the depths of the Milky Way and local universe. Use your wit and resources at hand to plan out your path through each sector. Your demise lurks around every decision. Can you survive long enough and restore balance to the universe?
Why similar: Strategy 48.9%, Space 44%, Indie 7.1%
- #23 Star Ruler
80% matchVery Positive82% of 341 reviews2010
Dev: Blind Mind Studios
Windows
Median: 30 minMean: 6.2 hrs≥1hr: 41%
Take command of a vast interstellar empire and safeguard your species from total extinction in a procedurally generated 3D galaxy (with the option to flatten it) from 1 System to 10,000+! Prove your species' ingenuity through a deep and intricate combat system where anything (from individual components on ships to the stars themselves)...
Why similar: 4X 36.2% ★, Space 34%, Strategy 25.4%, Indie 4%, Singleplayer 0.4%
- #24 Galaxy Admirals
79% matchVery Positive86% of 331 reviews2017
Dev: Jetdogs Studios
Windows · Mac · Linux
Median: 4.5 hrsMean: 7.7 hrs≥1hr: 96%
Galaxy Admirals is a multiplayer turn-based cosmic strategy with pretty innovative and challenging gameplay. Improve your command skills with AI and conquer the whole universe by fighting with real players.
Why similar: Strategy 54.3%, Space 21.7%, Turn-Based 20.9%, Adventure 3%
- #25 StarDrive
81% matchMixed45% of 1,489 reviews2013
Dev: Zero Sum Games
Windows
Median: 2.3 hrsMean: 6.7 hrs≥1hr: 88%
As a space bear, human or any other race, venture forth into the galaxy, create custom ships, conquer new worlds, build new colonies and defend your very existence against those who would take what is yours.
Why similar: 4X 41.4% ★, Space 32.7%, Strategy 22.1%, Indie 3.4%, Singleplayer 0.4%
- #26 Space Rogue
79% matchMixed64% of 451 reviews2016
Dev: Red Beat
Windows · Mac
Median: 3.5 hrsMean: 4.6 hrs≥1hr: 92%
Take on the role of a spaceship captain. Explore new worlds, and engage in intense ship-to-ship battles. Develop unique battle tactics, upgrade your ship, and recruit crew members as you fight for peace or piracy.
Why similar: Space 51%, Strategy 23.9%, Tactical 13.8%, Exploration 5.5%, Indie 4.7%
- #27 Out There: Oceans of Time
78% matchMixed55% of 236 reviews2022
Dev: Mi-Clos StudioPub: Modern Wolf
Windows
Out There: Oceans of Time is a space exploration game that puts you at the helm of an interstellar mission of discovery spanning a vast and vibrant cosmos.
Why similar: Space 31.9%, Turn-Based 27.5%, Strategy 14.5%, Adventure 10.5%, RPG 8.9%
- #28 Voidspire Tactics
77% matchVery Positive97% of 290 reviews2015
Dev: Rad Codex
Windows
An indie turn-based Tactics RPG with a heavy emphasis on exploration, character progression, and highly tactical combat. Create your own deeply customizable party of Warriors, Sorcerers, and Shiftcloaks to take on the Spire!
Why similar: Turn-Based 24.9%, Strategy 22.8%, RPG 16.4%, Tactical RPG 16.2%, Turn-Based Tactics 11.1%
- #29 Beyond the Void
78% matchMixed57% of 136 reviews2018
Dev: B2Expand
Windows · Mac
Median: 1.9 hrsMean: 10.7 hrs≥1hr: 57%
Beyond the Void is a new hybrid strategy game in space, with RTS and MOBA mechanics. It's F2P. Experience the thrill of being a Captain and lead epic space wars in 1 vs1. Design your own strategy and fleet to become the one who'll dominate the galaxy!
Why similar: Space 46.3%, Strategy 45.7%, Indie 8%
- #30 Sid Meier's Civilization®: Beyond Earth™
77% matchMixed61% of 23,137 reviews2014
Dev: Firaxis GamesPub: 2K
Windows · Mac · Linux
Median: 7.9 hrsMean: 29.6 hrs≥1hr: 92%
Sid Meier’s Civilization: Beyond Earth is a new science-fiction-themed entry into the award winning Civilization series. As part of an expedition sent to find a home beyond Earth, lead your people into a new frontier, explore and colonize an alien planet and create a new civilization in space.
Why similar: 4X 25.8% ★, Space 24.3%, Turn-Based 21.1%, Strategy 20%, Tactical 4.7%
- #31 Space Cats Tactics
75% matchMostly Positive76% of 130 reviews2023
Dev: Mitzi Games
Windows
Fight nerve-wracking spaceship battles in this turn-based tactical space opera RPG! Manage your crew of feline warriors to adapt to every strategic situation and dive into a thrilling space opera story where your choices will determine your path.
Why similar: Turn-Based 26.1%, Space 25.3%, Tactical RPG 15.4%, Strategy 11.1%, Turn-Based Tactics 10.4%
- #32 Sector Unknown
72% matchVery Positive80% of 376 reviews2026
Dev: Creative Storm Entertainment
Windows
Sector Unknown is a solo-developed, isometric sci-fi RPG set in a shadowy expanse of space. Begin on a desolate planet, establish a stronghold, explore space, ally with or dominate local factions, and combat a despotic organization set on ruthlessly exploiting the sector's resources and inhabitants.
Why similar: Tactical RPG 48.7%, RPG 27.6%, Space 15.1%, Exploration 8.6%
- #33 Trigon: Space Story
74% matchMixed68% of 1,423 reviews2022
Dev: Sernur.techPub: Gameforge 4D GmbH
Windows · Mac · Linux
Median: 3.8 hrsMean: 7.8 hrs≥1hr: 85%
Trigon: Space Story sees you take command of your very own spaceship. Carry out tactical battles, defend your vessel against space pirates, and escape from enemy territory. On your voyages, you’ll face a slew of tricky decisions in your quest to uncover the mystery of the galaxy.
Why similar: Space 56.7%, Strategy 26.9%, Exploration 7.9%, Indie 5.6%, Singleplayer 2.9%
- #34 ENDLESS Space™ 2
73% matchVery Positive83% of 23,027 reviews2017
Dev: AMPLITUDE Studios
Windows · Mac
Median: 6.2 hrsMean: 26.0 hrs≥1hr: 87%
ENDLESS Space™ 2 is a Strategic Space Opera, featuring the compelling “just one more turn” gameplay, set in the mysterious ENDLESS Universe™. As the leader of your civilization, will you impose your vision and build the greatest stellar empire?
Why similar: Strategy 78.7%, Space 11.5%, 4X 6.4% ★, Turn-Based 3.1%, RPG 0.2%
- #35 Astra Exodus
76% matchMixed45% of 53 reviews2020
Dev: Atomic KaiserPub: Slitherine Ltd.
Windows
Astra Exodus is a single player turn based Sci-fi 4X strategy game inspired by the classics, with a multiple choice narrative driven epic campaign, top down real time tactical battles and an extensive semi-randomized research grid.
Why similar: Strategy 45%, 4X 20.7% ★, Turn-Based 14.3%, Indie 10.2%, Turn-Based Tactics 4.7%
- #36 The Long Journey Home
76% matchMixed59% of 1,932 reviews2017
Dev: Daedalic Studio WestPub: Daedalic Entertainment
Windows · Mac
Median: 3.9 hrsMean: 5.9 hrs≥1hr: 89%
The Long Journey Home combines an open world full of galaxies, planets and anomalies with quests and mechanics of a rogue-like RPG. One destination. Endless adventures. Where will this journey take you?
Why similar: Space 44.6%, Strategy 25.4%, RPG 15.5%, Indie 5.4%, Exploration 4.8%
- #37 Void Marauders
70% matchMostly Positive78% of 106 reviews2025
Dev: Autarca
Windows · Mac · Linux
Lead a band of space pirates and loot and pillage your way across the stars in this turn based tactical game!
Why similar: Space 47.3%, Strategy 20.2%, Tactical 17.1%, Turn-Based Tactics 12.9%, Singleplayer 1.4%
- #38 Nova-111
75% matchMostly Positive77% of 183 reviews2015
Dev: Funktronic Labs
Windows · Mac
Median: 3.5 hrsMean: 4.0 hrs≥1hr: 95%
Pilot your trusty orange vessel in this quirky sci-fi strategy game that cleverly mixes turn-based and real-time gameplay. Your mission: fix space-time and recover all the scientists lost in the aftermath of the Universe's Greatest Science Experiment.
Why similar: Space 44.4%, Strategy 22.8%, Turn-Based Tactics 21.2%, Exploration 8.3%, Singleplayer 3.3%
- #39 Weird Worlds: Return to Infinite Space
74% matchMixed66% of 622 reviews2013
Dev: Digital Eel
Windows · Mac · Linux
Median: 6 minMean: 1.8 hrs≥1hr: 18%
Weird Worlds: Return to Infinite Space is a hybrid roguelike game of space exploration, adventure and starship combat.
Why similar: Strategy 39.4%, Space 28.2%, Adventure 17.5%, Indie 10.5%, Exploration 3.2%
- #40 Sins of a Solar Empire II
67% matchVery Positive84% of 8,614 reviews2024
Dev: Ironclad Games CorporationPub: Stardock Entertainment
Windows
Median: 9.5 hrsMean: 32.4 hrs≥1hr: 85%
Battle for galactic dominance in this real-time 4X strategy game with unrivaled scale! You’ll explore, expand, exploit, and exterminate through military force, diplomacy, trade, culture, influence, and other underhanded tactics.
Why similar: Space 40%, 4X 33.2% ★, Strategy 17.6%, Tactical 7.9%, Singleplayer 1.3%
- #41 Halfway
73% matchMostly Positive72% of 1,017 reviews2014
Dev: RobotalityPub: Chucklefish
Windows · Mac · Linux
Median: 4.8 hrsMean: 6.4 hrs≥1hr: 83%
Halfway is a turn-based strategy RPG taking place a few hundred years into the future. Humanity has started colonising new worlds. Until now, they were alone ...
Why similar: Turn-Based 32.9%, Strategy 25.1%, RPG 16.8%, Space 11.4%, Tactical 5.2%
- #42 Ultimate Space Commando
73% matchVery Positive81% of 58 reviews2015
Dev: Creatio 49Pub: Angry Cat Studios
Windows
Median: 3.6 hrsMean: 5.0 hrs≥1hr: 96%
USC is a turn-based, top-down view tactics game in which you control the crew of a stranded recon vessel in a "first contact war" for survival, featuring a detailed combat system with RPG elements, fully interactive randomized maps, unique weapons and gadgets, crafting, and custom multiplayer modes.
Why similar: Strategy 43.9%, RPG 26.7%, Turn-Based Tactics 19%, Indie 10.4%
- #43 Encased: A Sci-Fi Post-Apocalyptic RPG
69% matchMostly Positive77% of 4,794 reviews2021
Dev: Dark Crystal GamesPub: Prime Matter
Windows · Linux
Median: 3.6 hrsMean: 11.1 hrs≥1hr: 88%
A tactical sci-fi RPG set in an alternative 1970's, where an enormous and inexplicable artifact –the Dome– is discovered in a remote desert. Fight enemies, explore the anomalous wasteland, level up your character, join one of the forces in the ruined world.
Why similar: Strategy 28%, Turn-Based 26.4%, RPG 17.7%, Adventure 9.5%, Tactical 8.5%
- #44 Space Rangers HD: A War Apart
70% matchVery Positive94% of 7,267 reviews2013
Dev: SNK GamesPub: Fulqrum Publishing
Windows
Median: 3.9 hrsMean: 28.1 hrs≥1hr: 89%
Space adventure, open world RPG, strategy, arcade, quest and more!
Why similar: Space 50.8%, Strategy 16.3%, Turn-Based 14.1%, RPG 11.6%, Adventure 6.8%
- #45 The Last Federation
71% matchMostly Positive75% of 506 reviews2014
Dev: Arcen Games
Windows · Mac · Linux
Median: 3.6 hrsMean: 5.1 hrs≥1hr: 90%
From the creators of AI War: Fleet Command comes an all-new grand strategy title with turn-based tactical combat, set in a deep simulation of an entire solar system and its billions of inhabitants. You are the last of a murdered race, determined to unify or destroy the 8 others.
Why similar: Space 29.1%, 4X 22.4% ★, Turn-Based 19.7%, Strategy 19.2%, Tactical 3.3%
- #46 Dead in Antares
65% matchMostly Positive79% of 199 reviews2026
Dev: Ishtar GamesPub: Nacon
Windows
Dead in Antares is a turn-based survival management game with RPG elements, set on an alien planet. Lead a crew of survivors sent on a mission to save humanity. Manage their needs, strengthen their teamwork, and explore this mysterious world to find a way back home.
Why similar: Strategy 33.8%, RPG 22.3%, Adventure 18.6%, Tactical 10.7%, Space 10.1%
- #47 The Pegasus Expedition
68% matchMixed63% of 390 reviews2023
Dev: Kalla GameworksPub: Fulqrum Publishing
Windows
Median: 3.7 hrsMean: 5.7 hrs≥1hr: 94%
The Pegasus Expedition is a story-driven sci-fi grand strategy game set in a key moment for humankind’s survival. Facing an overwhelming threat at home, humanity sends expeditions to the Pegasus Galaxy in a desperate attempt to find a refuge for the population of Earth.
Why similar: 4X 40.5% ★, Space 35.5%, Strategy 17%, Exploration 5.4%, Singleplayer 1.6%
- #48 Halcyon 6: Starbase Commander
69% matchVery Positive84% of 1,321 reviews2016
Dev: Massive Damage, Inc.
Windows · Mac · Linux
Median: 4.7 hrsMean: 6.7 hrs≥1hr: 93%
Halcyon 6: Starbase Commander is a retro space strategy RPG with base building, deep tactical combat, crew management and emergent storytelling.
Why similar: Space 37.4%, Strategy 22.4%, Turn-Based 18.1%, RPG 8.8%, Tactical RPG 8.4%
- #49 Future War Tactics: SOF vs Alien Invasion – Turn-Based Strategy
66% matchMixed63% of 156 reviews2025
Dev: QuadCom InteractivePub: Brightika, Inc.
Windows
Future War Tactics: SOF vs Alien Invasion - a turn-based strategy where you command SOF forces against an alien threat. Investigate disappearances, fight the invaders, and uncover the mystery. Every decision affects the fate of humanity.
Why similar: Turn-Based 45.4%, Strategy 24.8%, Turn-Based Tactics 18.5%, Tactical 6.1%, RPG 1.8%
- #50 Flotilla
71% matchVery Positive82% of 243 reviews2010
Dev: Blendo Games
Windows · Mac · Linux
Median: 18 minMean: 1.8 hrs≥1hr: 28%
Lead your orbital battleships to victory in Flotilla! Fight, trade, and explore new planets in your journey through the galaxy. Featuring tactically rich 3D combat, flank and surprise the enemy from any direction. When the dust settles, generate another randomized universe for a brand new adventure!
Why similar: Turn-Based 31.9%, Space 22.9%, Strategy 17%, Turn-Based Tactics 9.6%, Tactical 8%
- #51 VoidExpanse
70% matchMostly Positive71% of 768 reviews2015
Dev: AtomicTorch Studio
Windows · Mac · Linux
Median: 3.9 hrsMean: 6.1 hrs≥1hr: 93%
Explore the vast reaches of VoidExpanse -- mine asteroids, upgrade your ship, trade, complete missions, advance your character and survive fast-paced combat with hostile aliens and mercenaries in the rich and exciting Sci-Fi universe of VoidExpanse!
Why similar: Space 63.9%, Strategy 16.4%, RPG 14.4%, Indie 4%, Singleplayer 1.3%
- #52 Star Traders: 4X Empires
71% matchMixed63% of 82 reviews2014
Dev: Trese Brothers
Windows · Mac · Linux
Median: 1.6 hrsMean: 2.8 hrs≥1hr: 94%
Take command of humanity’s last survivors and rebuild an empire in the stars. In this immersive turn-based strategy game, you will have to fight to protect your people, control rival factions, and unlock lost technology.
Why similar: 4X 50.7% ★, Space 34.1%, Strategy 14.1%, Singleplayer 1.1%
- #53 Star Dynasties
68% 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: Space 31.3%, Turn-Based 29.6%, Strategy 16.4%, RPG 12.1%, 4X 6.7% ★
- #54 Epic Astro Story
67% matchVery Positive88% of 59 reviews2022
Dev: Kairosoft Co.,Ltd
Windows
Battle baddies and foster interplanetary diplomacy in an epic space colony sim!
Why similar: RPG 41.6%, Space 33.4%, Exploration 13.8%, Strategy 8.3%, Indie 1.8%
- #55 Shallow Space
72% matchMostly Negative25% of 231 reviews2015
Windows · Mac · Linux
Median: 3.8 hrsMean: 5.0 hrs≥1hr: 95%
Construct your Taskforce and lead your forces to domination in the ultimate Fleet Warfare RTS!
Why similar: Space 44.2%, Strategy 27%, 4X 15.6% ★, RPG 13.2%
- #56 Terra Invicta
61% matchVery Positive80% of 9,823 reviews2026
Dev: Pavonis InteractivePub: Hooded Horse
Windows
Median: 9.2 hrsMean: 52.6 hrs≥1hr: 79%
An alien invasion has fractured humanity into seven ideological factions each with a unique vision for the future. Lead your chosen faction to take control of Earth’s nations, expand across the Solar System, and battle enemy fleets in tactical combat.
Why similar: 4X 31.6% ★, Space 23.2%, Turn-Based 20.9%, Strategy 13.8%, Tactical 9.3%
- #57 Astro Protocol
62% matchVery Positive94% of 65 reviews2026
Dev: Null Vector Studios
Windows · Mac · Linux
Astro Protocol is a high-stakes, turn-based 4X space strategy game distilled into intense one-hour matches. Six factions, randomized maps, tech trees, and anomalies ensure every run is unique. Victories are earned against challenging opponents that play to win.
Why similar: 4X 35.7% ★, Space 27.9%, Strategy 12.3%, Turn-Based Tactics 11.2%, Tactical 9.5%