Blizzard Entertainment  Valve      Dota       .     2012 ,  Blizzard       Valve,  Dota 2,   Dota,      Defense of the Ancients  Warcraft 3,    .

   , Valve    Dota   ,   Blizzard        .     Blizzard DotA,    Starcraft 2,    Blizzard All-Stars.

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