The document analyzes Twitch viewership data from 2016 to show the impact of esports games. It finds that the top 5 games - League of Legends, CS:GO, Dota 2, Hearthstone, and Overwatch - accounted for 50% of total hours watched on Twitch and all have strong esports scenes. Viewership for these games has grown since 2015. It also predicts that PlayerUnknown's Battlegrounds has strong potential to develop an esports scene based on its early viewership numbers.