World of Warcraft Classic is one of the most popular games on Twitch The first week of its release, you could find more than 1 million viewers watching WoW Classic on various channels. By comparison, Fortnite usually draws somewhere in the region of 200k viewers these days. TwitchTracker has it as the most-watched game on the site, with over 55 million hours watched this last week alone. To give some context, the next-most-watched is CS:GO with 19.2 million, and...