UK developer Eutechnyx recently announced a new Warhammr 40K title, Storm of Vengeance. While it is not confirmed if is a multiplayer game, it will be playable on the PC (seen by the Steam logo) and also on both iOS and Android systems.
According to reports, “Storm of Vengeance will be based on canonical events in the 40K universe” and it is officially described by the developer as a “lane strategy game” set in the dark, gothic universe of Warhammer 40,000.