Dead Island 2 multiplayer, How does co-op work & is it crossplay?

The Dead Island 2 multiplayer details have been revealed. Here is how co-op works and whether it is cross-play or not. Plus, how many players can connect?

Dead Island 2 Multiplayer: How to Unlock Co-Op Play

Dead Island 2 multiplayer: How to play co-op and what progress

How to play co-op multiplayer in Dead Island 2

Dead Island 2 story “around 20 hours,” fleshed out with extra

PC Specs, Download Size, Crossplay And More For Dead Island 2

Dead Island 2 co-op multiplayer guide: How to play the game with

Dead Island 2 multiplayer co-op: How to play with friends

Does Dead Island 2 have crossplay?

Dead Island 2 Players Can't Host Co-Op Games If They're On A Base