Riot Games is a video game company founded in 2006 that is best known for developing and publishing League of Legends. League of Legends has become hugely popular, with over 100 million monthly players and billions of dollars in revenue coming from microtransactions. Riot Games has also built League of Legends into a massive esport, hosting professional leagues and tournaments with prize pools of millions of dollars and hundreds of millions of viewers. While facing some challenges with gender discrimination lawsuits, Riot Games continues to focus on its player base and esports events to maintain League of Legends' success.