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This allowed the marketing and PR department for Blizzard North to focus their efforts in building up excitement in players worldwide for the first week of sales , contributing to the game 's success .
 organization: Blizzard North
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 organization: Blizzard North