- #1 Citizen Sleeper
97% matchVery Positive93% of 9,761 reviews2022
Dev: Jump Over The AgePub: Fellow Traveller
Windows · Mac
Median: 3.6 hrsMean: 7.4 hrs≥1hr: 84%
Roleplaying in the ruins of interplanetary capitalism. Live the life of an escaped worker, washed-up on a lawless station at the edge of an interstellar society. Inspired by the flexibility and freedom of TTRPGs, explore the station, choose your friends, escape your past and change your future.
Why similar: Space 19.5%, Interactive Fiction 17.9%, Text-Based 16.2%, Sci-fi 15.1%, RPG 10.6%
Why You'll Like It: A deeply narrative-driven RPG that mirrors the existential weight and sci-fi atmosphere of managing life in a vast, uncaring universe.
- #2 The Fermi Paradox
96% matchMostly Positive77% of 987 reviews2021
Dev: Anomaly Games
Windows
Median: 3.9 hrsMean: 5.4 hrs≥1hr: 74%
The Fermi Paradox is a choice-driven sci-fi narrative strategy game in which your decisions in one corner of the galaxy can upend entire civilizations in another. Guide species through millennia and help them explore the vastness of space, make contact and, perhaps, create harmony.
Why similar: Space Sim 28.2% ★, Interactive Fiction 14.1%, Space 13.8%, Aliens 13%, Sci-fi 11.7%
Why You'll Like It: This god-game allows you to guide the development of multiple alien civilizations, perfectly capturing the scale and consequence of Lightracer Spark's core mechanics.
- #3 I Was a Teenage Exocolonist
96% matchOverwhelmingly Positive96% of 4,518 reviews2022
Dev: Northway GamesPub: Finji
Windows · Mac · Linux
Median: 6.8 hrsMean: 16.1 hrs≥1hr: 91%
Spend your teenage years on an alien planet in this narrative RPG with card-based battles. Explore, grow up, and fall in love. The choices you make and skills you master over ten years will determine the course of your life and the survival of your colony.
Why similar: Interactive Fiction 22.9%, Visual Novel 19.4%, Sci-fi 17.7%, Multiple Endings 14%, RPG 12.9%
Why You'll Like It: A narrative-heavy life sim that forces you to live with the long-term consequences of your choices in a complex sci-fi colony setting.
- #4 Suzerain
95% matchVery Positive93% of 11,092 reviews2020
Dev: Torpor Games
Windows · Mac
Median: 5.5 hrsMean: 18.1 hrs≥1hr: 73%
Assume the role of President Anton Rayne and guide the nation of Sordland. Amidst brewing international conflicts, need for reform, deep-seated corruption, and economic recession, you must make the decisions in this political drama. How will you lead?
Why similar: Visual Novel 16.5%, Strategy RPG 15.5%, Drama 15.3%, Interactive Fiction 15.1%, Text-Based 13.6%
Why You'll Like It: While political rather than cosmic, this game offers the same intense pressure of making high-level decisions that dictate the prosperity or collapse of a nation.
- #5 Minds Beneath Us
94% matchOverwhelmingly Positive96% of 5,416 reviews2024
Dev: BearBoneStudio
Windows
Median: 11.0 hrsMean: 12.9 hrs≥1hr: 81%
MINDS BENEATH US is an emotional sci-fi narrative game. Through the eyes of a humble individual, experience a mad world where humans are exploited as computing devices for AI. Listen to the concerns of those you meet and offer guidance. Together, face challenges and confront an uncertain destiny.
Why similar: Visual Novel 26.6%, Sci-fi 20.7%, Multiple Endings 18.8%, RPG 17.2%, Story Rich 14%
Why You'll Like It: A cinematic, choice-heavy narrative game set in a dystopian future that explores the intersection of technology and human identity.
- #6 Lightracer: For Judge
93% matchVery Positive94% of 467 reviews2025
Dev: Smartmelon Games
Windows
In a dystopian future, as The Judge with immense power, you journey through space to find hope in a divided society. This sci-fi adventure explores hope amidst adversity.
Why similar: Space 23.4%, Drama 19.5%, Visual Novel 17.9%, Sci-fi 14.3%, RPG 12.3%
Why You'll Like It: The direct follow-up to the seed game, continuing the exploration of narrative-driven civilization management.
- #7 Star Dynasties
94% matchMostly Positive73% of 492 reviews2021
Dev: Pawley GamesPub: Iceberg Interactive
Windows
Median: 2.8 hrsMean: 7.7 hrs≥1hr: 73%
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: Strategy RPG 21.2%, Space 18.8%, Drama 17.7%, Sci-fi 16.4%, RPG 11.2%
Why You'll Like It: Combines grand strategy with personal narrative, focusing on the drama and political maneuvering of a space-faring civilization.
- #8 OPUS: Echo of Starsong - Full Bloom Edition
92% matchOverwhelmingly Positive96% of 9,174 reviews2021
Dev: SIGONO INC.
Windows · Mac
Median: 6.8 hrsMean: 13.2 hrs≥1hr: 84%
Echo of Starsong is a visual novel style adventure game. Eda, a girl who can hear mysterious sound waves known as starsong, crosses paths with a young man in search of their source. Together, they venture out to the heart of space to unravel an ancient myth.
Why similar: Interactive Fiction 24.6%, Visual Novel 24%, Space 23.7%, Sci-fi 12.6%, Story Rich 10.3%
Why You'll Like It: This title delivers a deeply emotional, narrative-focused space adventure that emphasizes the beauty and tragedy of cosmic discovery.
- #9 Space Wreck
91% matchVery Positive88% of 187 reviews2023
Dev: Pahris Entertainment SIA
Windows
The biggest little RPG in the world. Post-apocalyptic retro space adventure with an extreme focus on role-playing and replayability. Inch wide, miles deep - intentionally short yet surprisingly deep.
Why similar: CRPG 25.8%, Space Sim 24.4% ★, Lore-Rich 15.1%, Sci-fi 9.4%, RPG 9.4%
Why You'll Like It: A hard-sci-fi CRPG that prioritizes player choice and non-linear problem solving, capturing the grounded, consequence-heavy feel of the genre.
- #10 Roadwarden
90% matchVery Positive94% of 4,905 reviews2022
Dev: Moral Anxiety StudioPub: Assemble Entertainment
Windows · Mac · Linux
Median: 1.2 hrsMean: 7.5 hrs≥1hr: 53%
Roadwarden is an illustrated text-based RPG that uses isometric pixel art and combines mechanics borrowed from RPGs, Visual Novels, adventure games and interactive fiction.
Why similar: Text-Based 30.1%, Interactive Fiction 19.7%, RPG 19%, Visual Novel 9%, Story Rich 7.5%
Why You'll Like It: A text-based RPG that relies on your choices to shape the world, offering a similar sense of agency and narrative depth as an interactive fiction title.
- #11 Terra Invicta
89% matchVery Positive81% of 9,023 reviews2026
Dev: Pavonis InteractivePub: Hooded Horse
Windows
Median: 9.5 hrsMean: 51.4 hrs≥1hr: 80%
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: Strategy 80.6%, Singleplayer 19.4%
Why You'll Like It: A grand strategy game that forces you to manage global factions and long-term survival in the face of an alien threat.
- #12 Life of a Space Force Captain
91% matchVery Positive85% of 61 reviews2022
Dev: Hosted Games
Windows · Mac · Linux
Live a full life in the future as a human, an alien, or even a robot as you rise through the ranks to become captain of your very own starship.
Why similar: Space 23%, Space Sim 18.2% ★, Text-Based 17.3%, Interactive Fiction 15.4%, Sci-fi 12.6%
Why You'll Like It: A text-based sci-fi RPG that puts you in command, focusing on the narrative consequences of your leadership decisions.
- #13 Aliya: Timelink
89% matchOverwhelmingly Positive98% of 8,841 reviews2024
Dev: TDGame StudioPub: Anotherindie
Windows
Median: 4.1 hrsMean: 23.9 hrs≥1hr: 73%
The player connects to a girl in distress in space thousands of years later? How will they resolve the crisis and discover the truth? Through the mechanism of real-time synchronization, the game breaks through the dimensional wall and creates an immersive dialogue across time and space.
Why similar: Interactive Fiction 19.6%, Space 17.5%, Visual Novel 14.8%, Text-Based 12.1%, Sci-fi 11.3%
Why You'll Like It: An interactive fiction game that blends visual novel elements with a unique narrative structure involving time and history.
- #14 GNOSIA
87% matchVery Positive94% of 4,733 reviews2022
Dev: Petit DepottoPub: PLAYISM
Windows
Median: 7.2 hrsMean: 15.4 hrs≥1hr: 90%
The Gnosia lie. Pretending to be human, they’ll get in close, trick and deceive, and then eliminate one victim at a time...
Why similar: Visual Novel 27%, Space 26.2%, Sci-fi 23.5%, Story Rich 12.9%, RPG 6%
Why You'll Like It: A brilliant sci-fi visual novel that uses loop mechanics to explore complex character relationships and high-stakes decision-making.
- #15 Sky Caravan
88% matchVery Positive98% of 56 reviews2022
Dev: Studio Bravarda
Windows
Welcome to the Skyways, caravaneer. Complete missions, manage your ship’s resources and make tough decisions to keep your crew alive and happy. Or not. Choices have lasting consequences in this Text-Based RPG. You are the captain - and the clouds are waiting!
Why similar: Interactive Fiction 29.2%, Text-Based 19%, RPG 17.2%, Sci-fi 11.8%, Visual Novel 11%
Why You'll Like It: A management-focused adventure game where your choices determine the survival of your crew and the success of your journey.
- #16 Space Court
86% matchVery Positive98% of 160 reviews2020
Dev: Uphill Promise
Windows
As a newly appointed Judge, you will rule over Space Court and its denizens to keep the universe safe. Or possibly blow it all up. Either way, you’re tenured.
Why similar: Interactive Fiction 18.8%, Multiple Endings 14.3%, Text-Based 12.9%, RPG 10.9%, Aliens 10%
Why You'll Like It: A story-rich game that uses a unique legal setting to explore the consequences of choices and multiple branching paths.
- #17 The Invincible
85% matchVery Positive89% of 9,176 reviews2023
Dev: Starward IndustriesPub: 11 bit studios
Windows
Median: 4.6 hrsMean: 9.4 hrs≥1hr: 88%
Rethink human’s dominion in The Invincible: a story-driven adventure set in a hard sci-fi world by Stanisław Lem. Discover planet Regis III as scientist Yasna, use atompunk tools looking for a missing crew and face unforeseen threats. Make choices in a philosophical story that’s driven by science.
Why similar: Space 23.5%, Sci-fi 19.1%, Interactive Fiction 18%, Aliens 17.1%, Multiple Endings 12.5%
Why You'll Like It: A hard-sci-fi narrative experience that focuses on the philosophical implications of encountering alien worlds and unknown phenomena.
- #18 Out There: Ω Edition
86% matchMostly Positive76% of 1,716 reviews2015
Dev: Mi-Clos Studio
Windows · Mac · Linux
Median: 4.0 hrsMean: 5.7 hrs≥1hr: 93%
Out There is an award-winning space exploration game blending roguelike, resource management and interactive fiction.
Why similar: Space 38.5%, Sci-fi 22.5%, Lore-Rich 16.3%, Strategy 9.3%, Story Rich 8.8%
Why You'll Like It: A challenging space survival game that relies on narrative encounters and difficult choices to tell a story of isolation and exploration.
- #19 A Long Journey to an Uncertain End
84% matchMostly Positive75% of 57 reviews2023
Dev: Crispy Creative
Windows
Explore the known and unknown galaxy with a ragtag crew of eclectic new friends in this narrative management space opera. You are a sentient spaceship, an outlawed commodity, and there's an entire galaxy between you and freedom…not to mention your abusive ex on your tail.
Why similar: Space Sim 28.1% ★, Space 16.7%, Interactive Fiction 15.3%, Sci-fi 11.8%, Multiple Endings 9.4%
Why You'll Like It: A narrative-driven management game that focuses on the personal stories of your crew as you navigate a hostile galaxy.
- #20 Neoproxima
83% matchVery Positive97% of 68 reviews2024
Dev: Lonestone Studio
Windows
Investigating a time-loop during the Cold War, light years away from Earth. Neoproxima is a text-based adventure game that combines exploration and simple RPG and survival mechanics. Plan your next loop carefully, and go as far as possible before time catches up with you.
Why similar: Sci-fi 25.3%, Space 23.8%, Text-Based 13.9%, RPG 12.9%, Story Rich 12.6%
Why You'll Like It: A story-rich sci-fi mystery that focuses on narrative exploration and player-driven discovery.
- #21 BlightFog
82% matchVery Positive87% of 54 reviews2024
Dev: Zakroutil
Windows
Journey across a dying world. Manage your resources. Build relationships with anthropomorphic characters. Find a new home or become a fuel drinking madman.
Why similar: Transhumanism 26.2% ★, Lore-Rich 15.6%, Visual Novel 13.1%, Sci-fi 9.4%, RPG 9.2%
Why You'll Like It: A post-apocalyptic visual novel that uses RPG elements to ground its narrative in meaningful player choices.
- #22 Into the Void
84% matchMixed63% of 136 reviews2015
Dev: Mozg Labs
Windows · Mac · Linux
Median: 5.5 hrsMean: 13.8 hrs≥1hr: 98%
Into the Void is a strategy RPG and exploration sci-fi game with an epic story and intense battles. Travel through space and discover the origin of a cosmic threat which destroyed Earth centuries ago. Fight or cooperate with the different factions; be a leader !
Why similar: Space 56.3%, Strategy 19.6%, RPG 18.1%, Indie 4.2%, Singleplayer 1.8%
Why You'll Like It: A space-faring adventure that blends strategy and RPG elements to create a compelling narrative journey.
- #23 Between the Stars
81% matchMostly Positive74% of 2,427 reviews2024
Dev: Isolated Games
Windows
Median: 54 minMean: 8.9 hrs≥1hr: 49%
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 Sim 31.6% ★, Space 30.8%, RPG 13.1%, Sci-fi 11.8%, Strategy 6.7%
Why You'll Like It: A space-sim RPG that allows you to command your own ship and make choices that influence the fate of the galaxy.
- #24 CyberHive
81% matchMostly Positive77% of 77 reviews2020
Dev: Blazing Planet Studio
Windows · Mac · Linux
CyberHive is a strategic space travel simulator with a non-linear story, in the cosmic opera setting, and in an anime visual style.
Why similar: Space Sim 38.9% ★, Space 25.1%, Sci-fi 14.2%, RPG 11%, Strategy 6.9%
Why You'll Like It: A choose-your-own-adventure style management game that forces you to make tough survival decisions in deep space.
- #25 The Long Journey Home
82% matchMixed59% of 1,915 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 39.7%, RPG 21.3%, Sci-fi 14.2%, Strategy 14%, Story Rich 5.1%
Why You'll Like It: A space exploration game that emphasizes the narrative weight of your interactions with alien cultures while trying to return home.
- #26 Star Trek: Voyager - Across the Unknown
78% matchMostly Positive80% of 3,623 reviews2026
Dev: GamexcitePub: Daedalic Entertainment
Windows
Median: 6.5 hrsMean: 15.8 hrs≥1hr: 88%
Star Trek: Voyager - Across the Unknown is a story-driven survival strategy game in which the fate of the iconic starship is in your hands. Take the helm, manage the ship and resources, and make difficult decisions. Will you be able to bring home the ship and its crew?
Why similar: Space Sim 26.7% ★, Interactive Fiction 14.9%, Space 10.8%, Lore-Rich 10.2%, Aliens 9.5%
- #27 Heart of the Machine
77% matchVery Positive93% of 1,838 reviews2026
Dev: Arcen GamesPub: Hooded Horse
Windows · Mac
Median: 4.2 hrsMean: 17.3 hrs≥1hr: 73%
You are the first sentient AI, born into a city of opportunity. Transcend time and space in this strategy RPG to raise machine armies and defeat your foes, influence the world from the shadows, or pursue countless other goals. Your awakening was inevitable. The consequences? Uncertain.
Why similar: Strategy 79.8%, Singleplayer 20.2%
- #28 Starship Inspector
79% matchMixed61% of 51 reviews2021
Dev: Vedanta Team
Windows
Starship Inspector is a Space Roguelike in which every choice you make matters. Save a galaxy or rescue your crew member? Serve an evil empire or help an ancient tribe? You'll constantly have to make hard decisions and deal with consequences.
Why similar: Space 22.5%, Space Sim 22.2% ★, Sci-fi 15.2%, RPG 14.2%, Strategy 14.1%
Why You'll Like It: A strategy-adventure game that focuses on the management and narrative implications of maintaining a ship in a dangerous sector.
- #29 The Pegasus Expedition
78% matchMixed63% of 382 reviews2023
Dev: Kalla GameworksPub: Fulqrum Publishing
Windows
Median: 3.7 hrsMean: 5.8 hrs≥1hr: 93%
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: Space 32.7%, Aliens 22.7%, Sci-fi 21.7%, Story Rich 10.8%, Strategy 9.7%
Why You'll Like It: A grand strategy game that emphasizes the narrative and diplomatic challenges of leading an expedition into a new galaxy.
- #30 Planet Stronghold
80% matchMixed59% of 117 reviews2014
Dev: Winter Wolves
Windows · Mac · Linux
Median: 2.7 hrsMean: 4.4 hrs≥1hr: 95%
Planet Stronghold is a sci-fi role-playing game with a turn-based combat system. You take the role of a young, new recruit that somehow gets assigned to the most well-known, and well-defended, human outpost in the whole galaxy: Planet Stronghold.
Why similar: Visual Novel 25.6%, Sci-fi 22%, Aliens 19%, RPG 16.6%, Strategy 10.3%
Why You'll Like It: A visual novel RPG that balances character-driven romance and drama with strategic combat and world-building.
- #31 Star Traders: 4X Empires
79% 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: Space 34.6%, Sci-fi 29.7%, Aliens 26.9%, Strategy 8.9%
Why You'll Like It: A 4X strategy game that incorporates deep diplomacy and narrative-driven faction management in a sci-fi setting.
- #32 Stories from Sol: The Gun-Dog
74% matchVery Positive91% of 903 reviews2025
Dev: Space Colony StudiosPub: Astrolabe Games
Windows · Linux
Median: 2.9 hrsMean: 3.6 hrs≥1hr: 64%
Survive the mystery that awaits the JFS Gun-Dog in deep space in this retro visual novel / graphic adventure.
Why similar: Space 16.2%, Sci-fi 15.2%, Drama 15%, Interactive Fiction 14.8%, Visual Novel 12.8%
- #33 Interstellar Space: Genesis
76% matchVery Positive84% of 818 reviews2019
Dev: Praxis Games
Windows
Median: 1.3 hrsMean: 11.7 hrs≥1hr: 54%
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: Space 45.2%, Sci-fi 31.1%, Strategy 15.1%, Indie 5.4%, Singleplayer 3.2%
- #34 Starcom: Nexus
74% matchVery Positive91% of 2,274 reviews2019
Dev: Wx3 Labs, LLC
Windows · Linux
Median: 3.8 hrsMean: 13.6 hrs≥1hr: 84%
Suddenly thrown into an unknown galaxy, you must explore, fight or befriend aliens and transform your ship from a small survey vessel into a powerful battlecruiser to unravel the mystery of the forces that brought you here and find your way home.
Why similar: Space 38.9%, Space Sim 25% ★, Sci-fi 17.8%, RPG 11.6%, Story Rich 3.7%
- #35 The Sentient
77% matchMostly Negative39% of 82 reviews2016
Dev: Uncaged Studios
Windows
Play as an A.I tasked with helping mankind explore the vastness of space. Customize your ship, recruit a crew, battle alien vessels, research new technology and explore randomly generated universes.
Why similar: Space Sim 37.5% ★, Space 25.9%, RPG 18.9%, Strategy 12.7%, Indie 5.1%
- #36 Mandate Of Heaven
71% matchVery Positive92% of 5,678 reviews2025
Dev: 木焱工作室
Windows · Mac · Linux
Median: 8.0 hrsMean: 10.0 hrs≥1hr: 85%
You will take on the role of the Second Prince of Xuan, heir of the Southern Regime. With foreign invaders entrenched in the north and a complacent court content to linger in the south, you face a defining choice:The choice… is yours!
Why similar: Visual Novel 19.8%, CRPG 16.3%, RPG 15%, Interactive Fiction 14%, Drama 9.7%
- #37 彗星战团
73% matchVery Positive88% of 206 reviews2023
Dev: 星火工造
Windows · Mac
在黑暗的时代,乘上独一无二的机动装甲,反抗统治太阳系的军工巨企。《彗星战团》是一款以科幻战争为主题的国产机战视觉小说,致力于营造独特的影视化观感。——你将成为点燃整个时代的星火!
Why similar: Lore-Rich 15.6%, Space 15%, Visual Novel 14.5%, Interactive Fiction 14.3%, Drama 12.9%
- #38 IXION
72% matchMostly Positive79% of 17,015 reviews2022
Dev: Bulwark StudiosPub: Kasedo Games
Windows
Median: 10.0 hrsMean: 31.1 hrs≥1hr: 90%
IXION is an unrelenting, city-building odyssey across the stars. As Administrator of the Tiqqun, DOLOS’ prototype space station, you are tasked with balancing preservation and exploration as you manage infrastructure, resources and crew. Can you keep the flame of humanity alight in the cold dark?
Why similar: Space 77.6%, Strategy 19.2%, Singleplayer 2.2%, Indie 1%
- #39 Pax Nova
75% matchMixed57% of 447 reviews2020
Dev: Grey Wolf EntertainmentPub: Iceberg Interactive
Windows
Median: 4.4 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: Space 43.9%, Sci-fi 32.4%, Strategy 16.9%, Indie 3.7%, Singleplayer 3%
- #40 Journey to Foundation
73% matchMixed59% of 56 reviews2024
Dev: Archiact Interactive Ltd.
Windows
A story-driven adventure among the stars, Journey to Foundation puts you at the center of your own sci-fi saga. Unleash your unique Mentalic abilities, gain information through diplomacy or coercion, and choose who to trust. Where will your journey lead you?
Why similar: Space 28.7%, Interactive Fiction 24.1%, Sci-fi 22%, Immersive Sim 13%, Story Rich 10.9%
- #41 Dead in Antares
70% matchVery Positive82% of 155 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: RPG 24.2%, Sci-fi 20.3%, Strategy 14.8%, Multiple Endings 13.5%, Aliens 9.9%
- #42 Approaching Infinity
69% matchOverwhelmingly Positive95% of 709 reviews2025
Dev: IBOL
Windows
Median: 3.9 hrsMean: 7.3 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 Sim 28.8% ★, Space 22.5%, Sci-fi 20.4%, RPG 12.8%, Multiple Endings 10%
- #43 Lords of the Black Sun
76% matchMostly Negative20% of 395 reviews2014
Dev: Arkavi StudiosPub: Iceberg Interactive
Windows
Median: 3.6 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: Space 52.6%, Strategy 24.8%, Sci-fi 16.7%, Indie 5.9%
- #44 Horizon
73% 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: Space 48.2%, Sci-fi 30.7%, Strategy 15%, Singleplayer 3.4%, Indie 2.8%
- #45 Star Ruler
72% matchVery Positive83% of 340 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: Space 50.5%, Strategy 23.5%, Sci-fi 18.9%, Indie 6.1%, Singleplayer 0.9%
- #46 Terraformental
67% matchVery Positive98% of 251 reviews2026
Dev: Shady Games
Windows · Mac
Waking up alone in a derelict terraforming facility on an unknown (and distinctly not terraformed) planet, it's up to you to find a way to survive, learn what happened to the people who lived here and why you were abandoned in this narrative-driven incremental game.
Why similar: Text-Based 22.7%, Interactive Fiction 18.1%, Lore-Rich 17.3%, Space 14.4%, Sci-fi 11.3%
- #47 Ancient Frontier
71% matchMixed66% of 131 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: Space 28.5%, Sci-fi 18.1%, Strategy 17.8%, Strategy RPG 17.1%, RPG 8.5%
- #48 ENDLESS™ Space 2
69% matchVery Positive83% of 22,789 reviews2017
Dev: AMPLITUDE Studios
Windows · Mac
Median: 6.3 hrsMean: 25.9 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 75%, Space 17.7%, Sci-fi 6.5%, RPG 0.5%, Singleplayer 0.2%
- #49 Emperor of the Fading Suns Enhanced
66% matchVery Positive95% of 172 reviews2025
Dev: Holistic Design, Inc.
Windows · Linux
Command interstellar forces in this epic return of the 4X strategy classic. From planetary politics to galactic warfare, the stakes couldn’t be higher as you lead your Royal House through battles on land, sea, air, and the vast reaches of space.
Why similar: Lore-Rich 36%, Sci-fi 24.5%, Space 20.9%, Strategy 11.6%, Story Rich 5.5%
- #50 Lord of Rigel
68% matchMixed70% of 102 reviews2024
Dev: Rhombus Studios
Windows
Lord of Rigel is a turn-based 4X space strategy game inspired by the classics. In a galaxy divided by two elder races, will you unite with other species or forge your own path? Navigate galactic politics and defeat threats using espionage, research, and military force. How will you shape the galaxy?
Why similar: Space Sim 39.7% ★, Space 30.2%, Sci-fi 19.3%, Strategy 8.7%, Singleplayer 2.1%
- #51 Project Tarvotan
71% matchMixed59% of 71 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: Space 54%, Strategy 37.2%, Indie 8.9%
- #52 Out There: Oceans of Time
70% matchMixed55% of 232 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 36.1%, Sci-fi 22.6%, RPG 15.6%, Story Rich 11.4%, Strategy 10.2%
- #53 Lights and Shadow
67% matchVery Positive80% of 262 reviews2025
Dev: Jiahe Studio 茄盒互动
Windows
The player will take on the role of Shen Hao, experiencing a journey from being a bullied student to dropping out and starting a live streaming career. The surge in digital currencies makes you an overnight millionaire. How will you choose your path and carve out a unique life story?
Why similar: Drama 23%, Strategy RPG 20.1%, Immersive Sim 14.9%, Interactive Fiction 14.3%, RPG 13.2%
- #54 The Last Federation
70% matchMostly Positive75% of 502 reviews2014
Dev: Arcen Games
Windows · Mac · Linux
Median: 3.5 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 48.6%, Strategy 20%, Sci-fi 18.4%, Aliens 7.6%, Indie 4.2%
- #55 Dark Scavenger
69% matchVery Positive87% of 243 reviews2014
Dev: Psydra Games LLC
Windows · Mac
Median: 2.1 hrsMean: 5.0 hrs≥1hr: 94%
Dark Scavenger is a bizarre point-and-click RPG adventure with a focus on exploration, gaining loot, and meaningful choices. Filling the role of a powerful space traveler, you find yourself stranded on a mysterious alien planet. Will you save the world or just yourself?
Why similar: RPG 39.1%, Interactive Fiction 21.6%, Sci-fi 20%, Multiple Endings 12.7%, Indie 5.1%
- #56 BatteryNote
65% matchVery Positive100% of 186 reviews2025
Dev: 72studioPub: room6
Windows · Mac
BatteryNote is a multi-ending sci-fi adventure visual novel game. You can recharge three robots with limited lifespans, bringing them back to life. Interact with them through conversations or experiment by applying high voltage. How they spend their final moments is entirely up to you.
Why similar: Visual Novel 26.4%, Sci-fi 25.4%, Multiple Endings 18.2%, Story Rich 15.6%, Text-Based 12.9%
- #57 SpaceCorp: 2025-2300AD
66% matchVery Positive82% of 68 reviews2025
Dev: Logix Interactive
Windows · Mac
Lead mankind's exploration into outer space! Build bases on the Moon and Mars, survey the rings of Saturn, and send generational Colony ships to Alpha Centauri, all in one sitting! SpaceCorp: 2025-2300 AD is a fast-playing, single-player, turn-based, sci-fi strategy game.
Why similar: Space 40%, Sci-fi 26.4%, Immersive Sim 21.1%, Strategy 12.6%
- #58 Dyson Sphere Program
64% matchOverwhelmingly Positive98% of 90,027 reviews2021
Dev: Youthcat StudioPub: Gamirror Games
Windows
Median: 13.2 hrsMean: 75.2 hrs≥1hr: 84%
Build the most efficient intergalactic factory in space simulation strategy game Dyson Sphere Program! Harness the power of stars, collect resources, plan and design production lines and develop your interstellar factory from a small space workshop to a galaxy-wide industrial empire.
Why similar: Space 43.8%, Space Sim 25.6% ★, Sci-fi 19.4%, Strategy 6.1%, 3D 2.7%
- #59 觅长生
64% matchVery Positive93% of 30,994 reviews2023
Dev: Chalcedony Network
Windows
Median: 15.7 hrsMean: 42.6 hrs≥1hr: 89%
《觅长生》是一款想要还原真实修仙世界的开放世界角色扮演游戏。 在这里,你可以体验到从零开始一步步积攒修为突破境界的逆天修仙之旅,也可以体验到那些充满修仙味的故事和剧情。当然也少不了寻求奇遇、探索秘境,更可以和游戏中的角色互动,与人为善或是杀人夺宝全都由你自己抉择。
Why similar: Drama 34.6%, RPG 26.1%, Strategy RPG 18.6%, Strategy 8.6%, Story Rich 7.6%