Best known for blockbuster hits including World of Warcraft' , Hearthstone' , Overwatch' , the Warcraft' , StarCraft' , and Diablo' franchises, and the multi-franchise Heroes of the Storm' , Blizzard Entertainment, Inc. (www.blizzard.com), a division of Activision Blizzard (NASDAQ- ATVI), is a premier developer and publisher of entertainment software renowned for creating some of the industry's most critically acclaimed games. Blizzard Entertainment's track record includes twenty-one #1 games and multiple Game of the Year awards. The company's online-gaming service, Battle.net' , is one of the largest in the world, with millions of active players.