It's not enough if it's a team-based competitive game, which is why you won't see games like Dota or Counter-Strike here. If you can play with a pal without competing, then it's a co-operative game. The best co-op game picks follow some simple criteria. Either online or in-person, co-op games are a great activity to get stuck into as a team, whether that’s taking on an entire zombie horde, putting your brains together to solve devious puzzles, or slaying giant, ferocious monsters.
Playing games is a great way to hang out with friends and family, so that’s why we’ve compiled this list of the 25 best co-op games on PC you can play together.