Welcome to the GamerScout GOG Galaxy guide. GOG Galaxy is the free, DRM-free launcher from GOG that pulls your scattered game libraries into one tidy shelf, then sends you off to actually play something good. This guide does two jobs: a fast tour of what the client does well, then the best galaxy and space games worth adding once it is installed, sorted by price and by how you play.
Last updated: June 7, 2026. Prices checked: June 2026. Sources: Steam, Epic, publisher pages and partner stores. We refresh prices and sale notes regularly.
Best picks at a glance
- Best premium pick: Marvel's Guardians of the Galaxy, a story-driven action-adventure that goes deep on sale.
- Best space sim: Rebel Galaxy Outlaw for first-person dogfighting, or Rebel Galaxy for broadside ship combat.
- Best cheap pick: Pixel Galaxy, often around a dollar.
- Best free-to-start: Elite Dangerous and No Man's Sky updates keep both worth the entry, and Elite often drops to pocket change.
- Best galaxy RPG: Beyond Galaxyland, a retro-flavoured sci-fi adventure.
- Best for co-op groups: No Man's Sky (1-4) and Stellaris (1-32) for the friends who want to share the void.
- Best cross-platform availability: Marvel's Guardians of the Galaxy runs on PC, PlayStation, Xbox and Switch.
- Best quick arcade fix: Super Galaxy Squadron EX Turbo, a punchy vertical shmup.
Quick list
| Game | Best for | Players | Platforms | Entry cost (approx) | Why pick it |
|---|---|---|---|---|---|
| Marvel's Guardians of the Galaxy | Story + action | 1 | PC, PlayStation, Xbox, Switch | ~$12 sale | Sharp writing, single linear adventure |
| Rebel Galaxy | Chill ship combat | 1 | PC, PlayStation, Xbox | ~$4 sale | Broadside battles, great soundtrack |
| Rebel Galaxy Outlaw | Dogfight sim | 1 | PC, PlayStation, Switch | ~$8 sale | Cockpit combat with attitude |
| Beyond Galaxyland | Sci-fi RPG | 1 | PC, PlayStation, Xbox, Switch | ~$18 | Pixel-art adventure with charm |
| Galaxy of Pen & Paper +1 | Comedy RPG | 1 | PC | ~$3 sale | Tabletop parody, light and funny |
| Galaxy on Fire 2 Full HD | Pick-up sim | 1 | PC | ~$3 sale | Old mobile classic, still readable |
| Super Galaxy Squadron EX Turbo | Shmup runs | 1 | PC | ~$3 sale | Tight vertical shooter |
| Galaxy Warfighter | Budget shmup | 1 | PC | ~$2 sale | Cheap, arcade-simple |
| Pixel Galaxy | Quirky arcade | 1 | PC | ~$1 sale | You absorb enemies, no shooting |
| Galaxy Champions TV | Arena brawler | 1 | PC | ~$4 sale | Fast pixel beat-em-up |
| No Man's Sky | Co-op exploration | 1-4 | PC, PlayStation, Xbox, Switch | ~$30 sale | Endless procedural universe |
| Elite Dangerous | Open online space | 1-32+ | PC, Xbox | ~$5 sale | Deep, true-scale galaxy |
| Stellaris | Grand strategy | 1-32 | PC, console | ~$10 base sale | Build a space empire |
| Everspace 2 | Action looter | 1 | PC, PlayStation, Xbox | ~$25 sale | Fast combat, loot loops |
| Outer Wilds | Mystery exploration | 1 | PC, PlayStation, Xbox, Switch | ~$10 sale | A perfect 22-minute loop |
| FTL: Faster Than Light | Roguelike runs | 1 | PC | ~$3 sale | Tense ship management |
GOG Galaxy guide: the launcher in 60 seconds
Before the games, the client itself. GOG Galaxy is GOG's desktop app, and the headline trick is that it links your other storefronts so one window lists everything you own across GOG, Steam, Epic, Xbox and more. You install it once, connect the accounts, and it builds a single library with playtime, achievements and friends rolled together.
The other reason people stick with GOG is DRM-free ownership. Most GOG purchases install offline and do not phone home, which means a game keeps running on your hard drive regardless of store drama. The client is optional, so you can grab installers manually and never open Galaxy at all.
Best premium and story picks
If you want one game that justifies the install, start with Marvel's Guardians of the Galaxy. It is a single-player action-adventure with strong dialogue, a tight pace, and a soundtrack that earns the hype. It launched near full price, so wait for the regular discounts that drag it down to roughly ten or twelve dollars. For more of that linear-but-rich feel without a tie-in licence, Everspace 2 brings open-zone space combat and a loot grind that scratches the action-RPG itch.
Want a slower burn? Outer Wilds is a solo mystery set in a tiny solar system on a 22-minute clock, and it is one of the best paced games of its era. Both sit happily next to the Marvel pick when you are filling out a serious shelf.
Best space sims and dogfighting
For ship-to-ship action with personality, Rebel Galaxy plays like a naval broadside brawler in space, easy to read and great to unwind with. Its prequel, Rebel Galaxy Outlaw, swaps to first-person cockpit dogfighting with a country-radio swagger that nobody else does. Both are single-player and both drop cheap.
If you want scale instead of swagger, Elite Dangerous models a true-size Milky Way you can lose months inside, and it frequently falls to a few dollars. The retro pick here is Galaxy on Fire 2 Full HD, an old mobile space sim that still holds up as a low-commitment trader-and-fighter for a couple of dollars.
Best galaxy RPGs
Beyond Galaxyland is the standout, a pixel-art sci-fi RPG with a likeable cast and a real adventure spine. For something lighter and sillier, Galaxy of Pen & Paper +1 parodies tabletop gaming with a meta layer of players rolling dice around a virtual table. It is single-player, cheap, and funny in short sessions. If you want the genre canon beyond this catalog, the Mass Effect trilogy remains the obvious deep dive, and you can browse more sci-fi role-players in our full catalog.
Best budget shmups and arcade fixes
This is where galaxy-themed games get gloriously cheap. Super Galaxy Squadron EX Turbo is a clean vertical shooter with a roster of pilots and ships. Galaxy Warfighter is arcade-simple and almost always a couple of dollars. Pixel Galaxy flips the formula: you do not shoot, you absorb defeated enemies to grow your shield, which makes it a clever pickup for a dollar. Galaxy Champions TV trades shooting for a fast pixel arena brawler. All four are single-player and ideal impulse buys.
Co-op and multiplayer galaxy games (by group size)
Most galaxy-branded indies are solo, so I will be straight with you: for shared play you step up to the big space games.
For 2-4 players: No Man's Sky supports online co-op for a small crew, so you can build bases and explore planets together. It is the most flexible group pick on this list.
For 5+ players: Stellaris runs large multiplayer lobbies for grand-strategy nights, and Elite Dangerous puts dozens of commanders in a shared galaxy, though it is more parallel play than tight co-op. None of the small catalog titles above are co-op, so I will not pretend otherwise.
Best cross-platform availability
Cross-platform here means the same game is available across several systems, not cross-play matchmaking (these picks are mostly solo). Marvel's Guardians of the Galaxy is the broadest, landing on PC, PlayStation, Xbox and Switch. No Man's Sky and Outer Wilds also span PC, PlayStation, Xbox and Switch. Rebel Galaxy covers PC, PlayStation and Xbox if you want the same ship brawler on a console. On PC handhelds, check our Steam Deck list, since the lighter shmups run beautifully on low-power hardware.
Honourable / adjacent picks
- Galaxy Arena (catalog page): listed for completeness, but details and modes vary by storefront, so read the page carefully before buying. It earns an adjacent slot rather than a core recommendation.
- FTL: Faster Than Light: a spaceship roguelike rather than a "galaxy" title by name, but it belongs on any space shelf for a few dollars.
- Stellaris: included above for groups, though as grand strategy it is a different mood from the action picks. Try it only if 4X empire-building appeals.
FAQ
Is GOG Galaxy free? Yes. The GOG Galaxy client is a free download, and it does not require you to buy anything to use the library features. You pay only for the games you choose to add.
Does GOG Galaxy work with my Steam and Epic games? It can. Galaxy's integrations let it import and display games from Steam, Epic, Xbox, PlayStation and other connected accounts in one combined list, then launch them in place. It does not move or re-license those games; it just organises and starts them.
What is the best free or free-to-start galaxy game? No Man's Sky is not free, but its years of free updates make it the best value for a living universe, and Elite Dangerous frequently drops so low it is nearly free. For genuinely tiny prices, the budget shmups below cost about a dollar.
What is the cheapest galaxy game worth actually buying? Pixel Galaxy and Galaxy Warfighter regularly sit around one to two dollars and still deliver a real arcade loop. They are the safest impulse buys in this guide.
Are any of these galaxy games co-op or multiplayer? From this catalog, no. The co-op options are the larger space games: No Man's Sky for 1-4 players and Stellaris or Elite Dangerous for bigger groups. The galaxy-branded indies here are single-player.
Do GOG and GOG Galaxy games run on Steam Deck? Many do well, especially the lightweight shmups and RPGs, though GOG titles need a small bit of setup since the Deck is built around Steam. See our Steam Deck guide for what runs smoothly.
Is Marvel's Guardians of the Galaxy single-player or co-op? It is fully single-player. You control Star-Lord and direct the team in combat, but there is no co-op or online mode, so do not buy it expecting shared play.
Where do I find the best price across stores? Use our full catalog to compare Steam, Eneba, Kinguin, Epic and GOG side by side, and watch current deals for the deep discounts these older space games hit several times a year.
The verdict
GOG Galaxy is an easy yes: a free, optional hub that tidies a messy multi-store library and leans on DRM-free ownership you actually keep. Fill it smart. Grab Marvel's Guardians of the Galaxy on a deep sale for story, Rebel Galaxy or Rebel Galaxy Outlaw for ship combat, and a dollar shmup or two for the in-between nights. Compare every price on our catalog and deals pages before you check out, because almost everything here goes cheaper than its sticker.
Alex, Scout Team