Check out this new World of Warcraft battle royale mode! World of Warcraft has a new mode coming to the legendary MMO RPG developed by Blizzard Entertainment. Players can dive into Plunderstorm, a new battle royale-inspired limited-time event. Earn epic rewards and indulge in any and all things pirates, magic, and mayhem. World of Warcraft's Plunderstorm is available now for Mac and PC.