"Blizzard Entertainment's massively multiplayer online role-playing game World of Warcraft has not adopted a free-to-play model like high-profile games Lord of the Rings Online, EverQuest II, Team Fortress 2, and others. However, Blizzard has extended WOW's try-before-you-buy experience today, making the game free to play until level 20."

http://www.gamespot.com/news/6321487/world-of...Btitle%3B3

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