World of Warcraft turns the MMO into a mass-market genre
Blizzard's fantasy world draws millions of subscribers paying monthly
Quick facts
- Developer
- Blizzard Entertainment
- Genre
- MMORPG
- Release
- 23 November 2004
- Subscription price
- About $15/month
What happened
Building on the 'massively multiplayer online role-playing game' concept Richard Garriott had described with Ultima Online in 1997, Blizzard Entertainment released World of Warcraft on 23 November 2004, a decade after the original Warcraft strategy game, setting it in the persistent fantasy world of Azeroth. Players created an avatar, joined guilds and raiding parties, and built social and even romantic relationships through the game's built-in chat while questing and fighting across a constantly evolving shared world. Blizzard charged a recurring subscription fee, roughly 15 dollars a month, at a time when many games were moving toward free access, and by February 2015 the game had accumulated more than 100 million accounts created since launch.
Why it matters
World of Warcraft demonstrated that a subscription-funded online world could sustain tens of millions of players for years rather than months, making the MMORPG a mainstream cultural and commercial category rather than a niche pursued mostly by dedicated PC gamers.
How we know
The Strong National Museum of Play's World Video Game Hall of Fame entry documents the game's MMORPG lineage, subscription model, and account figures; the Computer History Museum's independent timeline entry corroborates the November 2004 release and the game's guild and social systems.
Sources
- The Strong National Museum of Play. World of Warcraft · Reputable sourcemuseumofplay.org · The domain "museumofplay.org" is on our Reputable source registry. · Link is live and its text matches the event's key terms (Jul 2026)
- Computer History Museum. 2004: Timeline of Computer History · Reputable sourcecomputerhistory.org · The domain "computerhistory.org" is on our Reputable source registry. · Link is live and its text matches the event's key terms (Jul 2026)
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