How Do I Play Co-op?
Once you progress past Act 1, there will be an “H” (representing the location of Hurk) on the map. Going to the “H” will trigger a cutscene with Hurk. After meeting Hurk, you you will be able to host or join a Co-Op game. While within the game, open up the Map, and go to the Co-Op Tab. From here, you can select Invite Players or Join Co-Op. From the Main menu, you can also select Join Co-Op and it will put you together with a random player who is online and ready to play Co-Op mode.