Editions have been held in 2005, 2007, 2008, 2009, 2010, 2011 and a 2013 edition is also planed. In 2012 Blizzard decided not to hold a BlizzCon due to their heavy schedule of releases in 2012.
All World of Warcarft expansions were announced at BlizzCon. Other announcements include Diablo 3 classes and the decision to release StarCraft II as a trilogy, with each installment focusing on each of the main races portrayed in the series.
The goodie bag has been a recurrent gift by Blizzard to ticket holders throughout BlizzCon's history, with the introduction of online streams in addtion to live attendance, virtual tickets have also included virtual gifts.
Some past bags have included:
|Year||Beta Key||World of Warcraft item||StarCraft II item||Physical items|
|2005||The Burning Crusade||Murky the Murloc pet|| || |
|2007||Wrath of the Lich King||Murloc costume|| || |
|2008||StarCraft II||Polar Bear mount with mounted Murloc|| || |
|2009|| ||Grunty, Murloc Marine pet|| || |
|2010|| ||Deathy, murloc Deathwing pet||Murloc Marine portrait|| |
|2011|| ||Murkablo, murloc Diablo pet||PanTerran Marine portraint||Mini-Tyrael, Diablo 3 Battle.net Authentitcator|