Dying Light 2: Stay Human is about three weeks away from its release date, and Techland has been releasing a steady stream of information about the game. Most recently we learned that there are 500 hours worth of content. Umm, yay? But we've also learned today a bit about the game's four player online co-op mode thanks to Dying to Know Episode 6.
Long story short, progress is shared amongst all players - though changes and progress to the world only affects the host. Critical decisions are shared - with all players voting on what happens next, though the host gets the final say. Sounds a bit like Divinity: Original Sin!
More details and some co-op footage is below.