Here is a brief overview of the game, via Hopoo Games:
Risk of Rain 2 is a 3D action rogue-lite that brings you back to the mysterious crash site of the Contact Light. No run will ever be the same with randomized stages, monsters, bosses, items, and more. Play solo or team up with friends in online multiplayer to fight your way through hordes of monsters and find a way to escape..
Risk of Rain 2 will be playable for the first time at PAX West 2018 from August 31 to September 31 as part of the Indie Megeabooth.
Watch the teaser trailer below.