MMO, or Massively Multiplayer Online, games are a type of game that are played in a persistent virtual world. Players from all over the world are able to interact with each other in real-time as they strive to accomplish tasks, achieve goals, and get rewards. There are many types of MMO games, ranging from role-playing, strategy, and simulation games, just to name a few. Some of the most popular MMO games are World of Warcraft, The Elder Scrolls Online, and Final Fantasy XIV.