Warcraft
In 2004, Blizzard Entertainment moved the series away from the real-time strategy genre and released "World of Warcraft", a massively multiplayer online role-playing game (MMORPG). Requiring a subscription fee to be paid to play, it also introduced regular additional content to the series in the form of patches. "World of Warcraft" gained popularity worldwide, becoming the world's largest subscription-based MMORPG in 2008. The game reached a peak 12 million subscribers worldwide in October 2010. "World of Warcraft" has had seven expansions as of 2018. During the production of "", Blizzard co-founder Frank Pearce stated that "If there's a team that's passionate about doing another "Warcraft" [real-time strategy], then that's definitely something we would consider. It's nothing that we're working on right now, we have development teams working on "", "", "Diablo III", and when those teams are all off the projects they're working on, they'll be intimately involved in the discussions about what's next".
Warcraft III: Reign of Chaos
Blizzard continues to maintain "WarCraft III", regarding technical issues and compatibility for newer operating systems. In April 2018, Blizzard integrated widescreen support for the first time, more than 15 years after the game's first release.
"Warcraft III" was the first Blizzard game to be rendered using 3D graphics. Unlike other 3D games of that era, this included all parts of the game, including the menu screens. All characters, including environment units like sheep, have their own 3D portraits when selected that animate when the unit is talking. The game does not use mission briefings like its predecessor but instead tells the story using cutscenes rendered using the game's 3D engine. These cutscenes show the characters using a side-view camera, zooming in to the models. Additionally, each campaign features pre-rendered cinematics that show the outcome of the campaign.