The video game developer who hosts The Mid-Season Invitational was established in what year?
Riot Games Riot Games is an American video game developer, publisher, and eSports tournament organizer established in 2006. Their main office is based in West Los Angeles, California. They currently have additional offices located in Berlin, Dublin, Hong Kong, Istanbul, Mexico City, Moscow, New York City, St. Louis, Santiago, São Paulo, Seoul, Shanghai, Singapore, Sydney, Taipei, and Tokyo.
Kill Screen Festival The Kill Screen Festival (often simply known as Kill Screen Fest; formerly two5six) is an annual video game developer conference inaugurated on 11 May 2013 in New York City by the print and online magazine "Kill Screen". The annual conference focuses on video games, art and culture and features speakers from both the entertainment and video game industry.