- World of Warcraft
- 26.06 million unit(s) sold
- Not Applicable ()
The best selling MMO (Massively Multiplayer Online) videogame is World of Warcraft (Blizzard, 2004) , which across its various expansions has sold 26.06 million copies, as of 05 March 2020.
World of Warcraft's 16-year tenure has seen many players come and go as the game changed and updated, even leading to the introduction of WoW Classic on 26 August, 2019 - where players can play the game exactly as it was in 2004. At its peak, Blizzard announced a subscriber base of 12 million on 5 May 2012 - though the peak was found to be in 2010.