The following is a listing of the subsidiaries of the registrant at December 31, 2010.

Name of Subsidiary		State or Other Jurisdiction of Incorporation or Organization

Actbliz México, S. de R.L. de C.V.		Mexico
Activision Asia Pacific Holding Pte. Ltd		Singapore
Activision Blizzard Benelux B.V		Netherlands
Activision Blizzard Bermuda Limited		Bermuda
Activision Blizzard Deutschland GmbH		Germany
Activision Blizzard France SAS		France
Activision Blizzard International Holdings, Inc		US—Delaware
Activision Blizzard Ireland Limited		Ireland
Activision Blizzard Italia Srl		Italy
Activision Blizzard Nordic AB		Sweden
Activision Blizzard Pty Limited		Australia
Activision Blizzard Spain, SL		Spain
Activision Blizzard Switzerland GmbH		Switzerland
Activision Blizzard Treasury SAS		France
Activision Blizzard UK Limited		UK
Activision Blizzard, Inc		US—Delaware
Activision Canada, Inc		Canada
Activision Computer Technology (Shanghai) Co., Ltd		China
Activision Entertainment Holdings, Inc. (fka Vivendi Games, Inc.)		US—Delaware
Activision Europe Limited		UK
Activision Korea, Ltd		South Korea
Activision Limited		Japan
Activision Luxembourg, S.A.R.L. LLC		US—Nevada
Activision Luxembourg, SARL		Luxembourg
Activision Productions, Inc		US—Delaware
Activision Publishing Europe, LLP		UK
Activision Publishing Ireland Limited		Ireland
Activision Publishing, Inc		US—Delaware
Activision Shanghai (fka Studio Ch'in LLC)		China
Activision Singapore Pte. Ltd		Singapore
Activision Testing & Verification, Inc		US—California
Activision Texas, Inc		US—Texas
Activision Value Publishing, Inc		US—Minnesota
Activision Vermogensverwaltungs GmbH		Germany
Advantage Entertainment Distribution Limited		UK
ATVI C.V		Netherlands

Name of Subsidiary		State or Other Jurisdiction of Incorporation or Organization

ATVI LLC		US—Delaware
Beenox, Inc		Canada
Bizarre Creations Limited		UK
Blizzard Entertainment (Hong Kong) Limited		Hong Kong
Blizzard Entertainment Argentina SRL		Argentina
Blizzard Entertainment Brasil Importação e Comércio Ltda		Brazil
Blizzard Entertainment Inc. Taiwan Branch		Taiwan
Blizzard Entertainment Ireland Limited		Ireland
Blizzard Entertainment Korea Limited		South Korea
Blizzard Entertainment SAS		France
Blizzard Entertainment Singapore Ltd		Singapore
Blizzard Entertainment, Inc		US—Delaware
Blizzard Software Development (Shanghai) Co., Ltd		China
Budcat Creations, Inc		US—Delaware
California 7 Studios, Inc		US—California
Central Technology East, Inc		US—Delaware
Centresoft Ltd		UK
Combined Distribution Holdings Ltd		UK
Coöperatie Activision Blizzard International U.A		Netherlands
Coöperatie Activision Blizzard International U.A. Taiwan Branch		Taiwan
Demonware Inc		Canada
Demonware Ltd		Ireland
Freestyle Games, Ltd		UK
Guitar Hero, Inc. [fka RedOctane, Inc.]		US—California
High Moon Studios, LLC		US—California
Igloo Distribution Limited		UK
Impressions Software, Inc		US—Delaware
Infinity Ward, Inc		US—Delaware
Interactive Associates, Inc		US—Delaware
NBG EDV Handels-und Verlags GmbH & Co KG		Germany
Neversoft Entertainment, Inc		US—California
PDQ Distribution Ltd		UK
Radical Entertainment, Inc		Canada
RedOctane Technologies Pvt. Ltd		India
Rollover Productions, Inc		US—Delaware
Sierra Entertainment, Inc		US—Delaware
Sledgehammer Games, Inc		US—Delaware
Swordfish Studios Limited		UK
Toys for Bob, Inc		US—California
Treyarch Corporation		US—Delaware
Vicarious Visions, Inc		US—New York
Vivendi Games Asia Pacific Pte. Ltd		Singapore
Vivendi Games Australia Pty. Ltd		Australia