World of Warcraft is a massively multiplayer online role-playing game (MMORPG). It was made by Blizzard Entertainment. The game setting is the same for other games using the name "Warcraft". It has seven expansions, World of Warcraft: The Burning Crusade, World of Warcraft: Wrath of the Lich King, World of Warcraft: Cataclysm, World of Warcraft: Mists of Pandaria, World of Warcraft: Warlords of Draenor, World of Warcraft: Legion and World of Warcraft: Battle for Azeroth.
Warcraft: Orcs and Humans was a real-time strategy game. The same for Warcraft 2 and its add-on, Warcraft 2: Tides of Darkness and Warcraft 3 and its add-on, Warcraft 3: The Frozen Throne. World of Warcraft is different than the other games because it is a MMORPG. This means that many people from around the world can play together in the online world.