The Best PC Co-Op Games To Play In 2026

The Best PC Co-Op Games To Play In 2026


When you’re looking for the best PC co-op games, you’ve truly got a whole world of choice. Not only are games on PC often cheaper than their equivalents on console, but you’ll often gain access to indie games and exclusive early access releases, as well as legacy content and older games. In short, if you’re looking for a co-op game to play with your friends, your PC library might be the perfect place to start.

We’ve put together a wide range of games, from FPS classics to RPGs and simulators, so any friend groups should be able to find something to scratch the multiplayer PC game itch. We’ve also got lists of the funniest co-op games for when you just want to goof around, and some great co-op puzzle games for the smarter friends in your life.

Rainbow Six: Siege X

  • Number of players: 1-5
  • Type of co-op: Online
  • Cross-platform?: Yes

Some games are considered classics for a reason, and we reckon Rainbow Six: Siege has aged incredibly well. If you want to see why we consider this game an absolute essential for any co-op gamer’s library, check out the 10/10 review we gave it. There’s no single campaign, but there is a constantly-updating and beautifully executed series of challenges for teams to get stuck into, making it one of the most enduring multiplayer FPS games on the market, even more than a decade after release.

New seasons bring new characters and plotlines, and 2026 has so far seen the inclusion of legendary Metal Gear Solid character Solid Snake in Rainbow Six: Siege. The game is free to play, so you and your pals really have nothing to lose if you’re looking for a fast-paced tactical shooter where your environment is just as destructible as you are.

See at Steam

Schedule 1

  • Number of players: 1-4
  • Type of co-op: Online
  • Cross-platform?: No

You and your friends might have been through a lot together, but running a drug empire is probably (hopefully) something you’ve not yet explored. Fear not, Schedule 1’s co-op means you can run your own shady business with no potential for legal repercussions. The only limitation is that one player is the “host”, meaning any progress you make together remains on their save file. So once you’re in the business together, you’re in it for life.

We’ve put together a guide detailing everything you need to know about Schedule 1 multiplayer, as it’s not always immediately obvious how to get started. It’s one of the best simulation games you can play in 2026, so even if you can’t round up some pals, get it downloaded and start shifting illicit goods ASAP.

See at Steam

Risk Of Rain 2

  • Number of players: 1-4
  • Type of co-op: Online
  • Cross-platform?: No

Risk Of Rain 2 is a great example of multiplayer roguelike done well–it’s tight, complex, and challenging, but allows you all to jump right into the action. Randomized stages, items and enemies keep things endlessly fresh and allow you to battle foe after foe in intense, chaotic combat. It’s an indie gem you’d be a fool to miss out on.