List of Blizzard Entertainment games
Since the release of "Warcraft", "Diablo", and "StarCraft" (1998), Blizzard has focused almost exclusively on the "Warcraft", "Diablo", and "StarCraft" series. The sole exception has been the company's latest title, "Overwatch" (2016). All of Blizzard's games released since 2004 still receive expansions and updates, especially the long-running massively multiplayer online role-playing game "World of Warcraft" (2004). With over 100 million lifetime accounts as of 2014 and US$9 billion in revenue as of 2017, "World of Warcraft" is one of the best-selling computer games and highest-grossing video games of all time. Blizzard Entertainment has developed 19 games since 1991 as of 2018, in addition to developing 8 ports between 1992 and 1993; 11 of those games are in the "Warcraft", "Diablo", and "StarCraft" series.
World of Warcraft
Blizzard routinely applies older expansions to all accounts as new expansions are released. On June 28, 2011, "The Burning Crusade" expansion was automatically applied to all previous "Warcraft" accounts at no cost. On September 19, 2012, the same thing was done with the "Wrath of the Lich King" expansion, and on October 15, 2013 the "Cataclysm" expansion was also applied. On October 15, 2014, "Mists of Pandaria" was applied to all accounts following the release of Warlords. On May 17, 2016, "Warlords of Draenor" was applied to all accounts to coincide with the release of the Warcraft movie that gives a 30-day trial of the game.
All "The Burning Crusade", "Wrath of the Lich King", "Cataclysm", "Mists of Pandaria" and "Warlords of Draenor" content is now effectively part of the original game, with all new "World of Warcraft" accounts automatically including these expansions upon creation. As of the pre-patch release of "Battle for Azeroth" in July 2018, all expansions up to "Legion" are included in the base game.