Call of Duty 4 Ranks #1 Title in Units Worldwide for 2007

SANTA MONICA, Calif., Jan 25, 2008: Activision, Inc. (Nasdaq: ATVI) announced today that Call of Duty 4®: Modern WarfareTM was the #1 title in units worldwide for calendar 2007, according to The NPD Group, Chart Track and The GFK Group.

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