For those keen on a bit of friendship in the face of a zombie apocalypse, Dead Island 2 offers co-op mode. You can team up with a couple of mates and explore the undead-infested Los Angeles together. However, remember that the game lacks cross-play, meaning players on different platforms can't join forces. But don't worry, cross-gen support is provided, enabling PS4/PS5 and Xbox Series X|S/Xbox One players to join each others in the fight for survival. And if you're more of a lone wolf, the online mode is entirely optional.