Best space games which will let you explore the unknown
Psyched for The Outer Worlds 2? The best space games will keep you company 'til launch day

The sky's not the limit in the best space games, but the starting line. The games on this list are a diverse bunch, ranging from gnarly survival horror remakes to stunning, dense RPGs, but they all have one thing in common: they're truly out of this world.
Ok, that was a little cheesy. But it's true that many games set in space are often counted among the best sci-fi games out there. Whether you're blasting through hordes of hostile aliens or falling in love with them, the best space games and known for offering immersive experiences in imaginative settings, often with world-ending stakes involved. The fact that quite a few items on this list overlap with the best game stories of all time is proof of that, but the sheer variety on offer can make it hard to pick your next great adventure.
If you're struggling with where to start, though, fear not. We've gathered our top 10 space games from across the subgenre spectrum to bring you nothing but the finest while you wait on The Outer Worlds 2 .
This list of the best space games was updated on July 4, adding Dead Space in lieu of EVE Online. Check back soon to see how newer releases tip the balance!
The top 10 best space games ever, starting with...
10. Dead Space
Platform(s): PC, PS5, Xbox Series X
Developer: Motive Studio
If you've got a strong stomach and a love of sci-fi horror, you probably already know about Dead Space. The stunning 2023 remake of this cult classic thriller is an incredible feat, replicating and enhancing the deep space terrors to bring us Isaac's adventure as never seen before. Almost pitch black and devoid of human life, the Ishimura is crawling with dangers to swerve and puzzles to solve if you want to stay alive.
This is one of the best space games for anyone who wants a more claustrophobic, intense experience compared to games where you have full rein of the galaxy (it's set in a monster-infested spacecraft, after all). Just remember: don't aim for the head.
Check out our Dead Space remake review for more.
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9. Warhammer 40,000: Space Marine 2
Platform(s): PC, PS5, Xbox X/S
Developer: Saber Interactive
It wouldn’t be a best space games list without mentioning 40K, would it? There are plenty of sci-fi shooters out there but Warhammer 40,000: Space Marine 2 makes you truly feel like a space fairing badass as you cut down waves of Tyranid enemies for the glory of the emperor.
Using a mix of third-person shooter mechanics and hack-and-slash melee attacks, you and your squad will be sent on various missions across a variety of different planets. Admittedly, this game will have you less in space itself than planet-bound on alien worlds, but it still makes our list thanks to its stunning theming and impressive gameplay. Another great factor of this game is that it fills in all the narrative gaps for you, meaning that you don't need to play for the first Space Marines to enjoy this masterpiece.
You can learn more about this 2024 hit with our Warhammer 40,000: Space Marine 2 review.
8. Starfield
Platform(s): PC, Xbox Series X/S
Developer: Bethesda Game Studios
Starfield allows you to step into an expansive universe and explore any one of its many planets as you join up as a member of the Constellation. If you've ever wanted to bring your own ship to life that you can pilot among the stars, there's all kinds of parts and options to do just that. The ambitious RPG puts you behind the pilot seat of your very own spacecraft, with an extensive level of freedom when it comes to Starfield ship customization.
There's plenty to discover as you venture through the cosmos with companions who can join your crew and help you fight against any enemies that might cross your path. With a variety of Starfield traits and backgrounds to choose from, Bethesda's latest RPG is also home to different skills that can enhance spaceflight and exploration planet-side.
Check out our five-star Starfield review if you want more details.
7. Kerbal Space Program
Platform(s): PC, Xbox One, PS4, PS5, Xbox Series X
Developer: Squad
Half toybox, half science project, Kerbal Space Program is the most fun you can have while learning about space. On the surface, it’s a game about building ridiculous rockets and launching tiny green men into space – and then watching the whole thing literally fall apart before your eyes while you giggle.
But the more you play, the more you want to understand it. Before long, you’re agonizing over the correct entry angle for a moon landing or the right configuration of engines to achieve maximum thrust. The proper rules of physics apply, and the most satisfying achievements require careful planning and attention to detail. It’s a sandbox, but you’ll always have a goal to aim for.
6. Stellaris
Platform(s): PC, Xbox One, PS4, Xbox Series X/S, PS5
Developer: Paradox Development Studio
Stellaris is one of the best strategy games of all time about building up a space-faring empire and squashing any foe in sight. Or, if you prefer, it’s about establishing a race of friendly technocrat turtles that help other species expand. That’s the beauty of it: you set your own goals, assign your own traits to your species, and play it however you like.
It has all the exploration of a traditional strategy sim, but your relationships with other factions take on more weight than usual. You’ll steer your civilization through war and peace, watch alliances form and betray each other, and band together with foes to fight extra-dimensional invaders. Dive in and prepare to lose all track of time.
5. Outer Wilds
Platform(s): PC, Xbox One, PS4, PS5, Nintendo Switch, Xbox Series X/S
Developer: Mobius Digital
The cutesy presentation Outer Wilds belies just how clever this game is: as a first-time astronaut, you explore a miniaturized galaxy over the course of 22 minutes, zooming between planets in your ship and picking at story threads.
When the clock runs out, you respawn and do it all over again – this time armed with everything you learned in your previous life. A truly dynamic and unique experience, The Outer Wilds is one of the most imaginative and creative space games out there.
4. FTL: Faster Than Light
Platform(s): PC, iOS
Developer: Subset Games
One of the best indie games ever made still has plenty of fuel in the tank. As the captain of a top-down ship, your goal is to reach friendly territory by jumping between randomly generated segments of space, each full of nasty enemies, traders, and the odd friendly face.
Combat somehow feels both urgent and thoughtful: you can pause at any time to assess your options, and yet we’re always in a constant panic, re-routing precious power from our weapons to our shields to absorb damage or even purposefully bombing our own ship to neutralize boarding parties. Every decision is tortuous, and every victory has a cost. Over a decade later, FTL is still one of the best roguelike games on the market.
You can read more about why we almost gave this title a near-perfect score in our FTL: Faster Than Light review.
3. Destiny 2
Platform(s): PC, Xbox One, Xbox Series X, PS4, PS5
Developer: Bungie
If you only have room in your life for one online FPS, make it Destiny 2. It’s got it all: challenging PvP modes, big co-op boss fights, long story arcs, and, most importantly, tons of loot to collect on alien planets. When it comes to the actual shooting, Destiny 2 remains one of the best FPS games out there.
Guns feel weighty but not cumbersome, and headshots reward you with showers of special effects. We’d advise playing with a group, especially for the toughest raids, but it’s still a fun time if you’re solo. Best of all, the base game is free-to-play, and you could easily dump 100 hours into it before being tempted to spend any cash on expansions.
Read our Destiny 2 review to find out more about this masterpiece.
2. Mass Effect 2
Platform(s): PC, Xbox One, PS4, PS5, Xbox Series X
Developer: BioWare
Mass Effect is among the best RPGs of all time and is the space RPG by which we measure all others in the genre. The original trilogy, and particularly the second game, remain masterpieces. And thanks to the Mass Effect: Legendary Edition, it's even easier to relive the excellent series all over again. The overall plot of the series – a space hero tries to unite and save the galaxy against a deadly force – sounds generic but doesn’t feel it moment-to-moment.
That’s largely down to the crew you assemble, each with distinct personalities, goals, and senses of humor. As they gradually open up, you’ll look forward to every trip back to the Normandy between missions so that you can see what they have to say next. Mass Effect 2 is essentially perfect, and years later, that statement still holds true.
Read more in our Mass Effect 2 review.
1. No Man's Sky
Platform(s): PC, Xbox One, Xbox Series X, PS4, PS5, Nintendo Switch
Developer: Hello Games
No Man's Sky has so much to offer when it comes to space exploration. With a wealth of big updates added to make the experience even more in-depth, Hello Games presents you with infinite galaxies to discover, as well as more than 30 hours of story. The ambitious Beyond update brought with it even more features and improvements, and along with the Origins, Prisms, Expeditions, and Echoes updates, there's never been a better time to jump right in.
If you don't feel like exploring on your own, you can also play the space-faring adventure with your pals. The No Man's Sky multiplayer aspect offers you the chance to build up colonies together, try to survive the expanses of the galaxy, and even dogfight and race in your ships. The ever-growing community of players that continues to go from strength to strength goes to show how much love there is for No Man's Sky, and it really has become one of the best sim games for space-curious players around.
You can find out more about the best space game of all time in our No Man's Sky review!
Look ahead to future releases with our roundup of all the new games coming out next year and beyond.
- Josh WestEditor-in-Chief, GamesRadar+
- Heather WaldSenior staff writer
- Emma-Jane BettsManaging Editor, Evergreens
- Jasmine Gould-WilsonStaff Writer, GamesRadar+
- Joe DonnellyContributor
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