- #1 Mass Effect™ Legendary Edition
97% matchVery Positive91% of 63,618 reviews2021
Dev: BioWarePub: Electronic Arts
Windows
Median: 7.8 hrsMean: 52.3 hrs≥1hr: 87%
The Mass Effect™ Legendary Edition includes single-player base content and over 40 DLC from the highly acclaimed Mass Effect, Mass Effect 2, and Mass Effect 3 games, including promo weapons, armors, and packs — remastered and optimized for 4K Ultra HD.
Why similar: Third-Person Shooter 29.2%, Sci-fi 26.2%, Story Rich 12.4%, Action 11.4%, Great Soundtrack 10.3%
Why You'll Like It: This definitive space opera offers the same grand narrative scope, cinematic storytelling, and squad-based action found in Advent Rising.
- #2 Binary Domain
96% matchVery Positive86% of 8,057 reviews2012
Dev: Devil's DetailsPub: SEGA
Windows
Median: 1.6 hrsMean: 10.4 hrs≥1hr: 56%
Set in futuristic Tokyo, take control of the robotic community before they control everything!
Why similar: Third-Person Shooter 44%, Sci-fi 24.6%, Action 20.1%, Story Rich 5.4%, Third Person 3.4%
Why You'll Like It: This third-person shooter delivers a strong, story-driven campaign with squad mechanics and intense combat against robotic threats.
- #3 Vanquish
96% matchVery Positive89% of 7,662 reviews2017
Dev: PlatinumGamesPub: SEGA
Windows
Median: 4.6 hrsMean: 6.1 hrs≥1hr: 84%
PlatinumGames’ revolutionary sci-fi action shooter slide-boosts onto PC. Battle legions of future-tech enemies using a vast arsenal of weapons, including all DLC. Fully unlocked framerate and gorgeous HD resolutions up to 4K. The definitive way to play: war has accelerated.
Why similar: Third-Person Shooter 40.6%, Sci-fi 26.7%, Action 20.3%, Great Soundtrack 5.3%, Third Person 4.5%
Why You'll Like It: This game provides the fast-paced, high-octane third-person sci-fi action that fans of Advent Rising's combat will appreciate.
- #4 Control Ultimate Edition
95% matchVery Positive86% of 59,077 reviews2020
Dev: Remedy Entertainment
Windows · Mac
Median: 7.3 hrsMean: 17.3 hrs≥1hr: 88%
Winner of over 80 awards, Control is a visually stunning third-person action-adventure that will keep you on the edge of your seat.
Why similar: Third-Person Shooter 31.7%, Sci-fi 22.3%, Action 20.9%, Story Rich 10.9%, Third Person 6.2%
Why You'll Like It: Like Advent Rising, this game features a protagonist wielding powerful psychic abilities within a mysterious, high-stakes sci-fi environment.
- #5 Second Sight
94% matchVery Positive82% of 304 reviews2021
Dev: Free Radical DesignPub: THQ Nordic
Windows
Median: 42 minMean: 3.4 hrs≥1hr: 44%
Combining an atmospheric, psychological thriller narrative with paranormal psychic abilities, stealthy exploration and intense shooter action, Second Sight brings a new dimension to stealth action games, giving players control of a character endowed with incredible psychic abilities.
Why similar: Action 63.2%, Third-Person Shooter 31%, Story Rich 5.8%
Why You'll Like It: This cult-classic title mirrors the psychic-powered, third-person narrative focus that makes Advent Rising unique.
- #6 Dead Space
91% matchVery Positive91% of 63,544 reviews2023
Dev: MotivePub: Electronic Arts
Windows
Median: 10.2 hrsMean: 16.8 hrs≥1hr: 87%
The sci-fi survival-horror classic returns, completely rebuilt to offer an even more immersive experience — including visual, audio, and gameplay improvements — while staying faithful to the original game’s thrilling vision.
Why similar: Third-Person Shooter 41.7%, Sci-fi 28.6%, Action 11.6%, Space 10.7%, Third Person 5%
Why You'll Like It: A masterclass in cinematic sci-fi atmosphere that delivers the high-stakes tension and polished third-person action of a space epic.
- #7 STAR WARS™ Jedi Knight II - Jedi Outcast™
93% matchVery Positive91% of 4,854 reviews2009
Dev: Raven SoftwarePub: LucasArts
Windows · Mac
Median: 54 minMean: 19.2 hrs≥1hr: 49%
The Legacy of Star Wars Dark Forces™ and Star Wars® Jedi Knight lives on in the intense first-person action of Jedi Outcast.
Why similar: Action 28.5%, Sci-fi 27.1%, Third-Person Shooter 19.2%, Great Soundtrack 9.5%, Story Rich 5.7%
Why You'll Like It: This classic title perfectly captures the feeling of using supernatural powers in a third-person, sci-fi action setting.
- #8 Quantum Break
92% matchVery Positive86% of 29,913 reviews2016
Dev: Remedy EntertainmentPub: Xbox Game Studios
Windows
Median: 5.5 hrsMean: 12.8 hrs≥1hr: 91%
From Remedy Entertainment, the masters of cinematic action games, comes Quantum Break, a time-amplified suspenseful blockbuster. The Quantum Break experience is part game, part live action show—where decisions in one dramatically affect the other.
Why similar: Third-Person Shooter 27.9%, Sci-fi 23.3%, Action 20.6%, Story Rich 12.8%, Great Soundtrack 7.2%
Why You'll Like It: A cinematic sci-fi experience that blends time-manipulation powers with third-person shooting in a highly narrative-driven format.
- #9 Marvel's Guardians of the Galaxy
90% matchVery Positive94% of 43,710 reviews2021
Dev: Eidos-MontréalPub: Eidos Interactive Corp.
Windows
Median: 7.5 hrsMean: 15.7 hrs≥1hr: 86%
Fire up a wild ride across the cosmos with a fresh take on Marvel’s Guardians of the Galaxy. In this action-adventure game, you are Star-Lord leading the unpredictable Guardians from one explosion of chaos to the next. You got this. Probably.
Why similar: Third-Person Shooter 33.2%, Sci-fi 18.9%, Action 14.6%, Great Soundtrack 13.1%, Story Rich 10.2%
Why You'll Like It: A highly cinematic space opera that prioritizes character-driven storytelling and third-person action.
- #10 Outcast - Second Contact
91% matchMostly Positive78% of 1,003 reviews2017
Dev: Appeal StudiosPub: Nacon
Windows
Median: 3.1 hrsMean: 4.7 hrs≥1hr: 90%
Outcast – Second Contact is the complete remake of the cult title which sparked the open world, action-adventure genre. Take off on an exploration of Adelpha, an alien world as beautiful as it is dangerous, where your heroic journey places the fate of two worlds in your hands.
Why similar: Action 32.2%, Sci-fi 32%, Third-Person Shooter 19.2%, Third Person 7.3%, Story Rich 6.9%
Why You'll Like It: An ambitious open-world sci-fi adventure that shares the classic, grand-scale exploration feel of early 2000s action titles.
- #11 Half-Life 2
89% matchOverwhelmingly Positive98% of 269,553 reviews2004
Dev: Valve
Windows · Linux
Median: 6.5 hrsMean: 34.9 hrs≥1hr: 86%
Reawakened from stasis in the occupied metropolis of City 17, Gordon Freeman is joined by Alyx Vance as he leads a desperate human resistance. Experience the landmark first-person shooter packed with immersive world-building, boundary-pushing physics, and exhilarating combat.
Why similar: Sci-fi 40.8%, Action 28.6%, Great Soundtrack 14.2%, Story Rich 12.4%, Singleplayer 3.9%
Why You'll Like It: A definitive sci-fi narrative experience that set the standard for cinematic storytelling and immersive action in the genre.
- #12 Remember Me
89% matchVery Positive83% of 16,663 reviews2013
Dev: DONTNOD EntertainmentPub: Capcom
Windows
Median: 4.1 hrsMean: 11.6 hrs≥1hr: 90%
Remember Me™ is a 3rd person action adventure where players take on the role of Nilin, a former elite memory hunter with the ability to break into people’s minds and steal or even alter their memories.
Why similar: Sci-fi 36.2%, Action 25.5%, Great Soundtrack 17.2%, Story Rich 10.6%, Third Person 8.1%
Why You'll Like It: A story-rich third-person action game set in a futuristic world that emphasizes unique combat abilities and narrative depth.
- #13 System Shock: Enhanced Edition
88% matchVery Positive89% of 2,306 reviews2015
Dev: Looking Glass StudiosPub: Nightdive Studios
Windows
Median: 3.2 hrsMean: 6.4 hrs≥1hr: 83%
Re-discover what made System Shock the first of it's kind, a ground breaking immersive sim that would inspire a generation of games to come....
Why similar: Sci-fi 46.4%, Action 23.5%, Great Soundtrack 16.3%, Story Rich 7.3%, Space 3.6%
Why You'll Like It: A foundational sci-fi immersive sim that provides the dense atmosphere and world-building that fans of classic space games enjoy.
- #14 Lost Planet™: Extreme Condition
87% matchVery Positive81% of 2,142 reviews2007
Dev: CAPCOM Co., Ltd.Pub: Capcom
Windows
Median: 1.4 hrsMean: 6.3 hrs≥1hr: 57%
Driven to the brink of extinction on ice-covered wastelands, humankind fights to survive. Battle to survive against gargantuan alien Akrid and treacherous Snow Pirates on the vast and frozen landscape of EDN III.
Why similar: Third-Person Shooter 41.4%, Action 29.9%, Sci-fi 25.6%, Third Person 2.7%, Singleplayer 0.4%
Why You'll Like It: A classic third-person sci-fi shooter that focuses on large-scale action and intense encounters against alien threats.
- #15 The Bureau: XCOM Declassified
86% matchMostly Positive70% of 11,991 reviews2013
Dev: 2K MarinPub: 2K
Windows · Mac
Median: 3.2 hrsMean: 14.6 hrs≥1hr: 86%
The year is 1962 and the Cold War has the nation gripped by fear. A top-secret government unit called The Bureau begins investigating a series of mysterious attacks by an enemy more powerful than communism.
Why similar: Third-Person Shooter 39.5%, Sci-fi 28.8%, Action 23.4%, Third Person 4.7%, Singleplayer 2%
Why You'll Like It: This squad-based third-person shooter offers a retro-futuristic sci-fi aesthetic and narrative-heavy gameplay.
- #16 Singularity™
85% matchVery Positive93% of 5,807 reviews2010
Dev: Raven SoftwarePub: Activision
Windows
Median: 5.6 hrsMean: 7.2 hrs≥1hr: 80%
FIGHT THE PAST TO SAVE THE FUTURE. STOP THE SINGULARITY. Learn the truth behind a massive cover-up of the catastrophic SINGULARITY, an event that fractured time and threatens the world as we know it. Armed with powerful, advanced weaponry and the experimental Time Manipulation Device, fight enemies from the past, the present, and...
Why similar: Sci-fi 51.2%, Action 36.8%, Story Rich 7.1%, Singleplayer 4.9%
Why You'll Like It: This game combines sci-fi storytelling with unique time-manipulation powers that feel reminiscent of the abilities found in Advent Rising.
- #17 Everreach: Project Eden
84% matchMixed47% of 629 reviews2019
Dev: Elder GamesPub: Headup
Windows
Median: 3.0 hrsMean: 4.9 hrs≥1hr: 86%
Take on the role of Nora Harwood, member of Everreach’s Security Division, on a mission to secure the colonization process of Eden and investigate mysterious incidents! Everreach: Project Eden is a fast-paced, story-driven action-RPG set on the visually stunning Planet Eden.
Why similar: Sci-fi 31.8%, Action 30.9%, Third-Person Shooter 19.3%, Story Rich 6.4%, Great Soundtrack 4.4%
Why You'll Like It: A third-person action-RPG that focuses on sci-fi exploration and narrative progression on a mysterious alien planet.
- #18 Orange Cast: Sci-Fi Space Action Game
83% matchMixed50% of 187 reviews2021
Dev: Team RezPub: Valkyrie Initiative
Windows
Median: 2.8 hrsMean: 5.1 hrs≥1hr: 87%
As humanity’s elite space trooper, you take on a heroic, action-packed adventure throughout the galaxy. Explore planets, protect colonies, and be the first to meet the unknown! Dive into the original story inspired by James S.A. Corey’s The Expanse series...
Why similar: Third-Person Shooter 36.4%, Sci-fi 22.8%, Action 14.4%, Space 9.2%, Story Rich 6.6%
Why You'll Like It: A cinematic third-person shooter that aims to replicate the grand, space-faring action of classic sci-fi titles.
- #19 Red Faction
84% matchVery Positive86% of 2,916 reviews2009
Dev: VolitionPub: Deep Silver
Windows
Median: 1.2 hrsMean: 44.6 hrs≥1hr: 53%
JOIN THE REVOLUTION! Lured to Mars by the Ultor Corporation's promise of a better life, thousands have come to seek their fortune and work for the massive mining company. But all is not as it seems. A deadly plague is sweeping through the barracks, and miners suffer daily abuse at the hands of the Ultor guards.
Why similar: Sci-fi 45.3%, Action 42.3%, Great Soundtrack 9.1%, Singleplayer 3.3%
Why You'll Like It: A classic sci-fi shooter that features environmental destruction and a compelling narrative set on Mars.
- #20 Halo: The Master Chief Collection
80% matchVery Positive92% of 255,994 reviews2019
Dev: 343 IndustriesPub: Xbox Game Studios
Windows
Median: 12.0 hrsMean: 52.0 hrs≥1hr: 92%
The Master Chief’s iconic journey includes six games, built for PC and collected in a single integrated experience. Whether you’re a long-time fan or meeting Spartan 117 for the first time, The Master Chief Collection is the definitive Halo gaming experience.
Why similar: Great Soundtrack 30.8%, Sci-fi 30.8%, Action 15.7%, Story Rich 11.8%, Space 8.3%
Why You'll Like It: The quintessential space opera shooter series that delivers epic scale, memorable music, and a legendary sci-fi narrative.
- #21 STAR OCEAN™ - THE LAST HOPE -™ 4K & Full HD Remaster
82% matchMostly Positive70% of 1,683 reviews2017
Dev: Square Enix
Windows
Median: 4.0 hrsMean: 16.7 hrs≥1hr: 85%
Explore the galaxy on your quest, make allies and enemies among the alien races you encounter, and uncover a danger so great that it threatens all of creation.
Why similar: Action 37.2%, Sci-fi 32.9%, Great Soundtrack 15.4%, Space 6.2%, Story Rich 5.5%
Why You'll Like It: This title delivers a massive space-faring adventure with action-oriented combat and a classic sci-fi aesthetic.
- #22 Quake II
81% matchOverwhelmingly Positive95% of 9,960 reviews2007
Dev: id SoftwarePub: Bethesda Softworks
Windows
Median: 2.0 hrsMean: 7.8 hrs≥1hr: 63%
You are humanity’s last hope to stop the Strogg, a hostile alien race waging war against Earth. Play this military sci-fi FPS, now upgraded for modern platforms with improved visuals, new campaign content, online multiplayer/co-op, and more.
Why similar: Sci-fi 35.4%, Action 34.2%, Great Soundtrack 26.8%, Singleplayer 3.6%
Why You'll Like It: A high-energy classic shooter that defined the sci-fi action genre with its fast-paced combat and iconic aesthetic.
- #23 Ring Runner: Flight of the Sages
81% matchVery Positive83% of 817 reviews2013
Dev: Triple.B.Titles
Windows
Median: 2.1 hrsMean: 5.1 hrs≥1hr: 75%
Ring Runner combines the fast-paced action of space combat with the rich story and skill variety of an RPG.Trek across the universe in a 30 hour long story-driven campaign based on a companion Sci Fi novel, or challenge 6 scenarios alone, cooperatively, or competitively through local or online multiplayer.
Why similar: Action 35.8%, Sci-fi 31.5%, Space 13%, Great Soundtrack 12.8%, Story Rich 6.9%
Why You'll Like It: This game offers a unique blend of space combat and RPG elements that cater to fans of sci-fi action.
- #24 Beyond Mankind: The Awakening
79% matchMixed45% of 111 reviews2021
Dev: Brytenwalda
Windows · Linux
Beyond Mankind: The Awakening is an indie old school type RPG taking place in a post-apocalyptic world. The game sports a mature and deep narrative, rich exploration, tense combat, and immersive RPG mechanics.
Why similar: Sci-fi 48.4%, Action 26.7%, Story Rich 20.5%, Singleplayer 4.3%
Why You'll Like It: A story-rich, post-apocalyptic sci-fi RPG that focuses on exploration and character development in a harsh future.
- #25 Subdivision Infinity DX
78% matchMostly Positive75% of 105 reviews2019
Dev: MistFly GamesPub: Crescent Moon Games
Windows
Subdivision Infinity is an immersive and pulse pounding sci-fi space shooter featuring stunning graphics and tight spaceship game play. Hunt down and destroy enemy spacecraft, crush capital ships, mine asteroids for rare minerals, and find blueprints to craft amazing new vessels!
Why similar: Action 36.9%, Sci-fi 34.9%, Space 14.7%, Great Soundtrack 11.9%, Singleplayer 1.6%
Why You'll Like It: A space-sim that captures the excitement of dogfighting and exploration within a vast sci-fi universe.
- #26 Summoner
79% matchVery Positive85% of 538 reviews2014
Dev: VolitionPub: THQ Nordic
Windows
Median: 30 minMean: 9.7 hrs≥1hr: 40%
Summoners have toppled empires and challenged gods. They are venerated as saviours and feared as destroyers. With rings crafted by the ancient Khosani, the gifted can call forth demons, dragons, and elementals, but only the strongest can control the forces they unleash.
Why similar: Action 73.1%, Story Rich 17.2%, Singleplayer 9.8%
Why You'll Like It: A classic action-RPG that features a deep, narrative-driven journey through a unique fantasy-sci-fi hybrid world.
- #27 Mass Effect (2007)
77% matchVery Positive94% of 16,535 reviews2008
Dev: BioWarePub: Electronic Arts
Windows
Median: 9.4 hrsMean: 22.4 hrs≥1hr: 80%
As Commander Shepard, you lead an elite squad on a heroic, action-packed adventure throughout the galaxy.
Why similar: Sci-fi 31%, Third-Person Shooter 26%, Action 12.4%, Great Soundtrack 9.7%, Story Rich 9.3%
- #28 Alpha Protocol™
78% matchVery Positive81% of 5,041 reviews2010
Dev: Obsidian EntertainmentPub: SEGA
Windows
Median: 1.6 hrsMean: 14.0 hrs≥1hr: 61%
Loyalty carries a price and no one knows this more than agent Michael Thorton. A talented young agent cast out by his government, Thorton is the only one with the information needed to stop an impending international catastrophe.
Why similar: Action 43.6%, Third-Person Shooter 30.3%, Third Person 12.2%, Story Rich 10.9%, Singleplayer 3%
Why You'll Like It: This espionage-themed RPG offers deep narrative choices and action-oriented gameplay that rewards players for their tactical decisions.
- #29 STAR WARS™ Battlefront (Classic, 2004)
74% matchOverwhelmingly Positive97% of 4,576 reviews2019
Dev: Pandemic StudiosPub: Lucasfilm
Windows
Median: 1.4 hrsMean: 12.4 hrs≥1hr: 57%
Fight the greatest battles in the STAR WARS universe any way you want to. The choice is yours.
Why similar: Third-Person Shooter 33.8%, Action 24.8%, Sci-fi 22.6%, Great Soundtrack 8.5%, Space 5.7%
- #30 Outcast 1.1
76% matchVery Positive89% of 609 reviews2014
Dev: Fresh3DPub: THQ Nordic
Windows
Median: 5.1 hrsMean: 5.8 hrs≥1hr: 88%
Outcast 1.1 is an enhanced version of the critically acclaimed action-adventure game developed in 1999 by Appeal for the PC.
Why similar: Action 45.1%, Sci-fi 25.2%, Third Person 14.2%, Great Soundtrack 13.3%, Singleplayer 2.3%
- #31 STAR WARS™ Battlefront II (Classic, 2005)
75% matchVery Positive95% of 53,897 reviews2009
Dev: Pandemic StudiosPub: Lucasfilm
Windows
Median: 2.7 hrsMean: 17.9 hrs≥1hr: 70%
Join the rise of Darth Vader’s elite 501st Legion of Stormtroopers as you fight through an all new story-based saga where every action you take impacts the battlefront and, ultimately, the fate of the Star Wars galaxy.
Why similar: Third-Person Shooter 36%, Sci-fi 24.4%, Action 18.4%, Space 9.1%, Great Soundtrack 7.3%
- #32 Precursors
77% matchMixed68% of 111 reviews2017
Dev: Deep ShadowsPub: GFI
Windows
Median: 54 minMean: 8.6 hrs≥1hr: 47%
Precursors, predecessors, the legend of galaxy… Who are carrying the forebear’s genes among existing races, we can suppose only… Worlds of galaxy are everlasting, beautiful, unique and dangerous. Some of them are inhabited, some ruined and deserted, other - just a smugglers trans-shipment stations.
Why similar: Sci-fi 30.8%, Action 26%, Story Rich 17.3%, Third Person 13.7%, Space 12.2%
- #33 STAR WARS™: Bounty Hunter™
70% matchVery Positive81% of 1,363 reviews2024
Dev: Aspyr
Windows
Median: 1.2 hrsMean: 7.5 hrs≥1hr: 54%
Bring In Your Bounty, Dead or Alive
Why similar: Third-Person Shooter 45.4%, Sci-fi 26.2%, Action 16.3%, Space 7.5%, Third Person 3.3%
- #34 Mass Effect™: Andromeda Deluxe Edition
73% matchMostly Positive74% of 18,030 reviews2020
Dev: BioWarePub: Electronic Arts
Windows
Median: 5.8 hrsMean: 29.7 hrs≥1hr: 91%
Return to the Mass Effect universe & lead the first humans in Andromeda on a desperate search for our new home.
Why similar: Third-Person Shooter 34.7%, Sci-fi 29.1%, Action 14.3%, Space 8.5%, Story Rich 5.6%
- #35 Rebel Galaxy
75% matchVery Positive85% of 8,230 reviews2015
Dev: Double Damage Games
Windows · Mac
Median: 1.8 hrsMean: 13.6 hrs≥1hr: 62%
Rebel Galaxy is a swashbuckling space adventure, with action-packed combat, exploration, discovery, trade, and “negotiation” with the outlandish denizens at the edge of the known universe.
Why similar: Sci-fi 35.8%, Space 23.9%, Great Soundtrack 22%, Action 13.2%, Singleplayer 2.6%
- #36 Starfield
70% matchMixed57% of 170,771 reviews2023
Dev: Bethesda Game StudiosPub: Bethesda Softworks
Windows
Median: 36.0 hrsMean: 72.1 hrs≥1hr: 96%
Starfield is the first new universe in 25 years from Bethesda Game Studios, the award-winning creators of The Elder Scrolls V: Skyrim and Fallout 4.
Why similar: Sci-fi 38.8%, Space 18.5%, Action 11.3%, Story Rich 10.4%, Great Soundtrack 10.1%
- #37 X Rebirth
76% matchMixed44% of 7,305 reviews2013
Dev: Egosoft
Windows · Mac · Linux
Median: 3.3 hrsMean: 19.2 hrs≥1hr: 88%
In the distant future, the X universe faces a period of profound and irrevocable change. While the universe stumbles towards an uncertain future, countless adventures await as new enemies rise in search of power.
Why similar: Sci-fi 45.1%, Space 26%, Action 24.5%, Singleplayer 2.5%, Great Soundtrack 1.9%
- #38 Halo Infinite
69% matchMixed69% of 179,797 reviews2021
Dev: 343 IndustriesPub: Xbox Game Studios
Windows
Median: 3.0 hrsMean: 29.1 hrs≥1hr: 71%
From one of gaming's most iconic sagas, Halo is bigger than ever. Featuring an expansive open-world campaign and a dynamic free to play multiplayer experience.
Why similar: Sci-fi 41.4%, Action 27.6%, Story Rich 13%, Space 12.6%, Singleplayer 5.5%
- #39 Rodina
73% matchVery Positive93% of 1,329 reviews2014
Dev: Elliptic Games
Windows
Median: 2.8 hrsMean: 6.4 hrs≥1hr: 71%
A single-developer passion project. A seamless full scale solar system. Thrilling action. Be part of an incredible journey as a Universe is built from the ground up!
Why similar: Sci-fi 35.8%, Space 23.9%, Action 18.4%, Great Soundtrack 16.7%, Story Rich 2.7%
- #40 Angels Fall First
71% matchVery Positive82% of 2,786 reviews2015
Dev: Strangely Interactive Ltd
Windows
Median: 1.6 hrsMean: 5.9 hrs≥1hr: 62%
From commanding the battle standing on the bridge of your flagship all the way down to tactical infantry firefights - AFF brings together all the combat you ever wanted in a rich science fiction setting. Boarding, pilotable capital ships, deep weapon customization and full AI support included!
Why similar: Sci-fi 46.5%, Action 34.9%, Space 16.3%, Singleplayer 2.3%
- #41 Within the Cosmos
66% matchMixed44% of 50 reviews2025
Dev: debdev
Windows
Within the Cosmos is a sci-fi RPG. After awakening in a secluded star system, you soon discover a fractured human society grappling with an emerging android threat. Explore planets, uncover mysteries, and navigate differing philosophies. Your choices will shape how the story unfolds.
Why similar: Sci-fi 48.6%, Action 22%, Story Rich 13.8%, Space 13.1%, Singleplayer 2.5%
- #42 STAR WARS™ - The Force Unleashed™ Ultimate Sith Edition
72% matchMostly Positive76% of 11,748 reviews2009
Dev: LucasArts
Windows · Mac
Median: 2.7 hrsMean: 14.4 hrs≥1hr: 73%
A game that will show gamers the deepest, darkest side of the Force in a story that puts them on a collision course with Luke Skywalker himself.
Why similar: Action 34%, Sci-fi 31.5%, Great Soundtrack 10.7%, Third Person 9%, Story Rich 8.1%
- #43 Venineth
70% matchVery Positive81% of 261 reviews2020
Dev: Venineth TeamPub: mort-art
Windows
Median: 3.0 hrsMean: 4.4 hrs≥1hr: 75%
Venineth is a single-player game focusing on unraveling the mysteries of ancient alien technology, somewhere in the universe via exploration, platforming, and puzzle-solving, in a dangerous, distant worlds.
Why similar: Action 37.1%, Sci-fi 26.5%, Great Soundtrack 18.9%, Space 8.9%, Third Person 5.8%
- #44 The God's Chain
73% matchMostly Negative37% of 418 reviews2016
Dev: CRASS StudiosPub: CRASS Infotech
Windows · Mac · Linux
Median: 3.7 hrsMean: 4.6 hrs≥1hr: 98%
Finally the day came when we found our GOD.Human Beings are an experiment done by them.The human beings are evolving and have become one of the greatest powers in the universe which is becoming a great problem for other colonies in the universe.So our god decides to end the experiment but now human beings will fight for their existence.
Why similar: Third-Person Shooter 47.3%, Action 32.7%, Sci-fi 20.1%
- #45 Salvation Prophecy
72% matchMixed67% of 227 reviews2013
Dev: Firedance Games
Windows · Linux
Median: 54 minMean: 4.8 hrs≥1hr: 49%
Salvation Prophecy is a military space epic. Human, mutant, and robotic factions are at war for galactic domination. Battles rage as space fleets collide. Invaders clash against fortified enemy colonies. Yet the greatest danger is the impending annihilation foretold by an apocalyptic prophecy.
Why similar: Action 45.4%, Sci-fi 35.7%, Space 19%
- #46 Serious Sam Classic: The First Encounter
68% matchOverwhelmingly Positive96% of 3,307 reviews2019
Dev: CroteamPub: Devolver Digital
Windows
Median: 1.0 hrsMean: 7.4 hrs≥1hr: 50%
Serious Sam is a high-adrenaline single-play and 16-player co-operative arcade-action FPS and Gamespot's Game of the Year 2001!
Why similar: Action 56.1%, Sci-fi 23.3%, Great Soundtrack 17.2%, Singleplayer 3.4%
- #47 X3: Terran Conflict
71% matchVery Positive85% of 2,841 reviews2008
Dev: Egosoft
Windows · Mac · Linux
Median: 1.1 hrsMean: 32.2 hrs≥1hr: 51%
It is the year 2938. The long wished-for encounter of the X Universe and the Earth holds both joy and sorrow for the people. Despite flourishing trade, the clash of the diverse races, cultures and life forms creates new tensions, mistrust and open conflict that need to be overcome!
Why similar: Sci-fi 41.7%, Space 33.2%, Action 14%, Great Soundtrack 7.7%, Singleplayer 3.3%
- #48 Classic Marathon
63% matchVery Positive90% of 1,178 reviews2024
Dev: Aleph One Developers
Windows · Mac · Linux
From the team that brought you Aleph One, the classic sci-fi FPS Marathon from Bungie on Mac revived for modern hardware by the fan community.
Why similar: Sci-fi 38.4%, Action 29.5%, Story Rich 16.9%, Space 13.9%, Singleplayer 1.5%
- #49 Omikron: The Nomad Soul
71% matchMixed66% of 640 reviews2013
Dev: Quantic DreamPub: Square Enix
Windows
Median: 24 minMean: 5.5 hrs≥1hr: 36%
"I have many things to tell you and very little time… I come from a universe parallel to yours. My world is desperately in need of your help. Only YOU can save us."Responding to the desperate pleas of a mysterious character from another dimension, your soul must enter the dark and futuristic city of Omikron.
Why similar: Sci-fi 52%, Great Soundtrack 29.3%, Action 8.9%, Story Rich 5.5%, Third Person 3%
- #50 Outcast - A New Beginning
63% matchMostly Positive79% of 1,620 reviews2024
Dev: Appeal StudiosPub: THQ Nordic
Windows
Median: 4.0 hrsMean: 11.0 hrs≥1hr: 85%
Explore the breathtaking alien world of Adelpha, support the local Talans in their struggles and fight your way through fast-paced battles against invading robot forces in this 3rd-person, open world, action adventure sequel to the 1999 cult classic.
Why similar: Third-Person Shooter 51.2%, Action 24.9%, Sci-fi 16%, Third Person 5.8%, Singleplayer 2.1%
- #51 Star Control®: Origins
67% matchMostly Positive74% of 2,670 reviews2018
Dev: Stardock Entertainment
Windows
Median: 5.6 hrsMean: 12.0 hrs≥1hr: 89%
Star Control is a space role-playing game in which you command Earth's first interstellar starship on a mission to save the Earth from hostile alien empires.
Why similar: Third-Person Shooter 36.9%, Sci-fi 21.3%, Action 14.4%, Story Rich 11.7%, Space 8.1%
- #52 Descent: FreeSpace – The Great War
68% matchMostly Positive78% of 241 reviews2014
Dev: Volition Inc.Pub: Interplay Inc.
Windows
Volition's classic is back. Descent: FreeSpace is the quintessential old school space shooter. With a deep story, great graphics and engaging battles against fighters to capital ships it keeps you moving. Breakout that flight stick and enroll with the Grand Terran Alliance today.
Why similar: Sci-fi 47.1%, Action 29.8%, Space 18.9%, Singleplayer 4.2%
- #53 Strike Suit Zero
68% matchMostly Positive77% of 1,666 reviews2013
Dev: Born Ready Games Ltd.Pub: Born Ready Games
Windows · Mac · Linux
Median: 1.7 hrsMean: 3.4 hrs≥1hr: 70%
Immerse yourself in massive fleet battles where your dog-fighting skills will directly affect the fate of the cosmos.
Why similar: Sci-fi 32.1%, Action 25.3%, Space 17.3%, Great Soundtrack 12.8%, Third-Person Shooter 8.5%
- #54 STAR WARS™: The Force Unleashed™ II
69% matchMixed63% of 7,736 reviews2010
Dev: Aspyr StudiosPub: LucasArts
Windows
Median: 3.2 hrsMean: 18.6 hrs≥1hr: 68%
The Star Wars® Saga continues with Star Wars®: The Force Unleashed™ II, the highly anticipated sequel to the fastest-selling Star Wars game ever created.
Why similar: Action 42.6%, Sci-fi 37%, Third Person 9.8%, Singleplayer 4.1%, Story Rich 4%
- #55 Solar Ash
62% matchVery Positive91% of 1,409 reviews2022
Dev: Heart MachinePub: Annapurna Interactive
Windows
Median: 4.0 hrsMean: 6.1 hrs≥1hr: 83%
From the creators of the award-winning Hyper Light Drifter comes the high-speed and gravity-bending world of Solar Ash.
Why similar: Action 41.2%, Sci-fi 32.5%, Space 10.6%, Third Person 10.6%, Story Rich 4%
- #56 Descent 2
67% matchVery Positive93% of 163 reviews2014
Dev: ParallaxPub: Interplay Inc.
Windows · Mac · Linux
More pulse-pounding 360° action blasting through tunnels with six degrees of freedom.
Why similar: Action 49.2%, Sci-fi 37.6%, Space 11.6%, Singleplayer 1.6%