Science fiction is experiencing a major reawakening in cinema right now, but the truth is, video games have been pushing the genre forward for decades. In fact, there is no better medium for exploring futuristic worlds than one that actually lets players live in them. Of course, great science fiction isn't just about cool technology or impressive settings, but the epic stories that these expansive worlds tell.
That's exactly why so many of the genre's boldest and most imaginative ideas first found a home in video games. This is a list of six of the greatest sci-fi video games of all time that prove the genre is at its best when players get to experience it firsthand.
6 ‘Dune: Awakening’ (2025)
Dune: Awakening is one of the most immersive science fiction games ever made because it understands what makes Frank Herbert's universe so fascinating. Instead of just retelling the events of the iconic novels, the game unfolds in an alternate timeline where Paul Atreides was never born, and House Atreides survives the Harkonnen betrayal. Players take on the role of an undercover Bene Gesserit agent sent to Arrakis to uncover the fate of the missing Fremen while navigating a brutal conflict between the Atreides and Harkonnens. Now, surviving the planet becomes a task in itself.
Players have to manage their thirst, avoid deadly sandworms, harvest spice, build shelters, and slowly carve out a place for themselves on one of the most hostile worlds in science fiction. Dune: Awakening is one of the very rare video games that seamlessly fits into the rest of the franchise. Almost every aspect of the gameplay reinforces the fantasy of living on Arrakis rather than merely regurgitating the same old video game survival mechanics. The game also manages to incorporate Dune’s sprawling political lore and conflict into its narrative, which immediately turns it into an experience that feels much grander than most other video games out there.
5 ‘Cyberpunk 2077’ (2020)
Cyberpunk 2077 practically defined the modern cyberpunk aesthetic in pop culture. The game is set in Night City, a metropolis where megacorporations hold all the power. The game follows mercenary V, whose life changes forever after a routine heist goes horribly wrong. This leads to legendary rocker and terrorist Johnny Silverhand’s (Keanu Reeves) digital consciousness getting lost inside V’s mind. However, things take a turn when Johnny’s personality slowly begins overwriting V's own. V desperately searches for a way to survive and finds himself right in the middle of a corporate conspiracy involving the powerful Arasaka Corporation, dangerous gangs, mercenaries, hackers, and others fighting for their own version of freedom.
This futuristic setting of Cyberpunk 2077 is definitely special, but the game’s lore is what makes it worth playing. Every district of Night City has its own identity, and all the character arcs feel personal. The game's central conflict constantly asks what it really means to remain human in a world where corporations treat people like disposable products. Few open-world RPGs reward exploration as much as Cyberpunk 2077, and after years of updates and improvements, it has finally become the one-of-a-kind sci-fi experience players were hoping for all along.
4 ‘Star Wars: Knights of the Old Republic’ (2003)
Any list of the greatest video games would be incomplete without Star Wars: Knights of the Old Republic, one of the greatest RPGs of all time. Instead of retelling familiar stories from the films, BioWare set the game nearly 4,000 years before the rise of the Galactic Empire, at a time when the Jedi and Sith were locked in an all-out war for the fate of the galaxy. Players begin as an ordinary Republic soldier caught in the conflict with Darth Malak's invading Sith Empire. However, the mission to stop Malak soon turns into an epic journey across iconic planets including Tatooine, Kashyyyk, and Korriban, where players recruit companions, uncover the secrets of the mysterious Star Forge, and slowly realize that the fate of the Republic rests on their shoulders.
Star Wars: Knights of the Old Republic captures pretty much everything people love about Star Wars while telling a story that completely stands on its own. The players have to move through the game intentionally, because the Light Side and Dark Side choices they make hold the power to shape their character and the story in a way that still feels meaningful over two decades later. Not to mention that the RPG features what has to be the greatest plot twists in video gaming history.
3 ‘Halo: Combat Evolved’ (2001)
Halo: Combat Evolved is the game that completely changed first-person shooters on consoles. Bungie's sci-fi classic follows the legendary supersoldier Master Chief, who escapes the destruction of the human warship, Pillar of Autumn, after it is attacked by the alien Covenant. The surviving crew crash-lands on a colossal ring-shaped world known only as Halo and believes that this is their best chance of survival. However, Master Chief and his AI companion Cortana soon discover that Halo is far more than an abandoned alien structure.
This leads to a brutal race to unlock the Halo’s secrets while an ancient threat hidden deep within the ring begins to emerge. Halo: Combat Evolved was groundbreaking in its world-building back in the day, and it’s safe to say that the game has stood the test of time. The game constantly changes the way players approach combat through its narrative, and the mystery surrounding the Halo keeps raising the stakes. Modern console shooters still borrow from Halo's sandbox approach to combat, where weapons, vehicles, grenades, and enemy behavior all work together to deepen the central lore and completely immerse the players in their world.
2 ‘BioShock’ (2007)
BioShock is another first-person shooter that completely changed how people thought about storytelling in video games. The sci-fi classic follows Jack, the sole survivor of a plane crash in the Atlantic Ocean, who discovers an underwater city called Rapture. Now, this place was built by billionaire Andrew Ryan as a utopia, free from governments and societal restrictions. However, when Jack goes there, he sees that Rapture has erupted into chaos after the discovery of ADAM, a genetic substance that grants superhuman abilities but slowly drives people insane. Jack, guided by a mysterious man named Atlas, then has to fight his way through the city’s deranged inhabitants and other genetically modified creatures to search for a way to escape.
However, the deeper he ventures into Rapture, the more he uncovers about the city's downfall, Ryan's grand vision, and his own connection to everything that is unfolding. BioShock makes its gameplay feel just as meaningful as its story. It encourages players to combine traditional weapons with Plasmids that grant supernatural abilities, including firing electricity, launching fireballs, or telekinetically hurling objects at enemies. Every encounter becomes a new complex puzzle where experimentation is rewarded. Rapture itself is one of the greatest settings in gaming history, with every abandoned hallway, flooded corridor, and Art Deco landmark revealing another piece of the city's tragic collapse. BioShock proved that a first-person shooter could tackle complex philosophical ideas without sacrificing exciting gameplay, and that’s why it has stood the test of time.
1 ‘Half-Life 2’ (2004)
Half-Life 2 is a sequel that might just be better than its predecessor. The game follows theoretical physicist Gordon Freeman, who awakens nearly 20 years after the events of the original game to find Earth under the control of the Combine, a ruthless alien empire that has reduced humanity to a heavily surveilled police state. Gordon reunites with old allies, including Alyx Vance, after arriving in the dystopian City 17, and becomes the reluctant symbol of a growing human resistance.
Together, they launch a desperate mission to weaken the Combine's grip on Earth, which forces Gordon to navigate abandoned canals, zombie-infested Ravenholm, coastal highways, and the heavily fortified prison of Nova Prospekt before ultimately taking the fight to the heart of the Combine's towering Citadel. Every victory reveals just how overwhelming the alien occupation really is, and eventually, this simple escape turns into a full-scale revolution. Now, most games tackling this scale would interrupt all the action with cutscenes for exposition. However, Half-Life 2 does all of its storytelling through the world around the player to make everything feel like one continuous adventure. It's no surprise that countless modern shooters still borrow from Half-Life 2's seamless narrative design and physics-driven gameplay that only gets better with time.
Star Wars: Knights of the Old Republic
- Released
- July 15, 2003
- ESRB
- T
- Developer(s)
- BioWare, Obsidian Entertainment, Saber Interactive
- Publisher(s)
- LucasArts, Electronic Arts, Disney Interactive, Sony Interactive Entertainment
- Franchise
- Star Wars