10 Best Xbox Series X/S Co-op Games of All Time (2025)

You’ll be surprised at how close you can become with your best buddies over a couple of gaming sessions together. And with the option of online co-op, you don’t always have to be on the same sofa to enjoy your favorite pastimes. 

Xbox Series X/S has the best must-play games for two, across all of your favorite genres. They play smoothly, with lots of ways to switch up your weapons, gear, and style. Moreover, some offer compelling story campaigns you can enjoy together, with choices you can make to create a more personalized experience. 

Find below the best Xbox Series X/S co-op games of all time.

What is a Co-Op Game?

A co-op game requires more than one player to work together as a team. You complete the same objectives (or come up with your own), coordinating your moves and strategies toward a common goal.

Best Xbox Series X/S Co-op Games of All Time

On the latest Xbox console, lots of captivating co-op experiences await. Here are the best Xbox Series X/S co-op games of all time you absolutely must check out.

10. Sea of Thieves

When you have a game built to be initially a co-op game, you almost always know it’s going to be great. Sea of Thieves is one of those games whose entire gameplay systems are designed to support co-op action. After all, it takes a crew to pirate a ship down the most notorious seas, searching for treasure and fame. 

Your adventure begins when you sail out into the unknown, coordinating your navigation, communicating the next objectives, and taking on rival ships together. Every player has a key role to play, from steering, manning the turrets, raising the anchor, and locating the next treasure.

9. Grounded

Getting shrunk to the size of ants on your own isn’t nearly as fun as when your friends accompany you on Grounded’s crazed adventure. The insects that become a thousand times your size, and take everything you’ve got to take down. Or simply, enjoying crafting tools, building, and fighting together. 

Unlike some co-op games, your story progress and collectibles are shared among all of you. Thus, ensuring you always enjoy an uphill climb no matter the login.

8. Gears 5

Xbox Series X/S co-op games like Gears 5 offer you several game modes to enjoy with friends. From the horde mode against waves of enemies to escape and player versus player action, you have plenty of choices in how you’d like to enjoy your third-person co-op action.

7. Remnant 2

Alternatively, Remnant 2 might be more your speed among the best Xbox Series X/S co-op games of all time. Personally, I have the most fun helping each other out to beat the toughest Soulslike bosses. Those terrifying monsters can be taken on solo, but with friends, it’s a lot easier to deal with them. Plus, the puzzles are pretty good, alongside varied environments and plenty of rewards.

6. Forza Horizon 5

As for Forza Horizon 5, it simply capitalizes on racing games always being steamy places to challenge friends. But take away the straightforward races from start to finish, and toss open-world exploration into the mix. The result is a beautiful Mexico, where you can leisurely explore, meeting up with random racers and challenging them to quick races.

Forza thrives on packed worlds with lots of things to do. From bashing into rival cars and environments to creating custom races and finding random loot, co-op play seldom grows boring.

5. It Takes Two

Might argue with you on this: nothing beats It Takes Two on the co-op front. It’s the very definition of cooperative games that brings couples and partners together with its fresh, creative ideas and lots of playful gameplay. From the puzzles to the platforming, it’s all been expertly designed to take two to tango. And you come off it feeling truly energetic and ready to dive right back in.

4. Split Fiction

In the same breath, and from the same developer, is Split Fiction. This time, turning up the adventure and action. The worlds on here will color your face with beaming smiles, from the more sci-fi themes to the fantasy-based. Two conflicting protagonists in personality and background, forced to work together to escape a simulation of their own imaginations. Wild, huh?

3. Baldur’s Gate 3

Dungeons and Dragons returns in the best form yet: the award-winning Baldur’s Gate 3, slotting in third among the best Xbox Series X/S co-op games of all time. It gives you all the tools you need to come up with your own fun stories and adventures. You choose the classes you’d like to play, and spearhead the story through exciting choices. The world is rich and vast, waiting for you to loot and explore to your heart’s content.

2. Diablo IV

The dungeons are calling, bracing yourself within your party in your chosen roles. From start to finish, Diablo IV provides you and your friends with a captivating campaign, where main and side quests await. Yet even if you don’t start the journey together, you can always hop in and out at any time, exploring and taking down world bosses together. 

Since you have individual loot, and enemies scale based on your level, you won’t have to worry about getting left behind in world events.

1. Elden Ring

And finally, we have Elden Ring, still running strong. Here’s a fantasy world where you can be anything you want, with great depth for characters and builds. And the world has plenty to do, full of exciting items and enemies to seek out. 

Exploration is dynamic, eavesdropping on NPC conversations and paying close attention to environmental clues. That way, every run almost always brings out a new challenge or boss to fight. And more often than not, you’ll come off it having learning something new. 

It’s an upward journey in Elden Ring’s PvE co-op mode, where at any moment, your tactics are put to the test against the able buddies by your side.