Santa Monica, CA – October 2, 2007 – Infinity Ward and Activision, Inc. (Nasdaq: ATVI) have announced that award-winning Call of Duty® 4: Modern Warfare™ will feature an original score by Stephen Barton with the Main Theme & Music Production provided by award-winning composer Harry Gregson-Williams. Gregson-Williams’ work has been featured in numerous feature films, television series, and videogames with credits including Enemy of the State, Man on Fire, Spy Game , The Chronicles of Narnia: The Lion, the Witch and the Wardrobe, and Team America: World Police. The soundtrack for Call of Duty 4: Modern Warfare was performed and recorded by a full orchestra, largely at the legendary Abbey Road Studios in London, England.

“Harry Gregson-Williams was the perfect choice to craft an immersive and rich soundtrack that matches the heightened atmosphere and tension of Call of Duty 4: Modern Warfare,” says Grant Collier, Studio Head at Infinity Ward. “Harry’s wealth of experience, passion and intensity together with the talents of young composer, Stephen Barton, shine through in the score draws gamers deeper into the epic and cinematic experience that is Call of Duty 4.”

Call of Duty 4: Modern Warfare for Xbox 360™, Windows® PC and PLAYSTATION®3 computer entertainment system will begin deployment on Tuesday, November 5, 2007 and has been rated “M” for Mature by the ESRB for Intense Violence, Strong Language, Blood and Gore. The game will also be available for and Nintendo DS™ and has been rated “T” for Teen by the ESRB for Teen for Blood and Violence.

Players anxious to answer the call can visit www.charlieoscardelta.com for additional information and exclusive updates.

About Activision, Inc.

Headquartered in Santa Monica, California, Activision, Inc. is a leading worldwide developer, publisher and distributor of interactive entertainment and leisure products. Founded in 1979, Activision posted net revenues of $1.5 billion for the fiscal year ended March 31, 2007.

Activision maintains operations in the U.S., Canada, the United Kingdom, France, Germany, Ireland, Italy, Scandinavia, Spain, the Netherlands, Australia, Japan and South Korea. More information about Activision and its products can be found on the company's World Wide Web site, which is located at www.activision.com.

Cautionary Note Regarding Forward-looking Statements: Information in this press release that involves Activision’s expectations, plans, intentions or strategies regarding the future are forward-looking statements that are not facts and involve a number of risks and uncertainties. In this release they are identified by references to dates after the date of this release and words such as “will,” “will be,” “remains,” “to be,” “plans,” “believes”, “may”, “expects,” “intends,” and similar expressions. These risks and uncertainties include, but are not limited to, sales of Activision’s titles, shifts in consumer spending trends, the seasonal and cyclical nature of the interactive game market, Activision’s ability to predict consumer preferences among competing hardware platforms (including next-generation hardware), declines in software pricing, product returns and price protection, product delays, retail acceptance of Activision’s products, adoption rate and availability of new hardware and related software, industry competition, rapid changes in technology and industry standards, protection of proprietary rights, maintenance of relationships with key personnel, customers, vendors and third-party developers, international economic and political conditions, integration of recently acquired subsidiaries and identification of suitable future acquisition opportunities, limitations on our ability to issue stock and options and foreign exchange rate changes. Other factors that could cause Activision’s actual future results to differ materially from those expressed in the forward-looking statements set forth in this release include, without limitation, the further implementation, acceptance and effectiveness of the remedial measures recommended or adopted by the special sub-committee of independent directors established in July 2006 to review Activision’s historical stock option granting practices, the board and Activision; the outcome of the SEC’s formal investigation and the derivative litigation filed in July 2006 against certain current and former directors and officers of Activision relating to Activision’s stock option granting practices, the possibility that additional claims and proceedings will be commenced, including additional stockholder litigation, employee litigation, and additional action by the SEC and/or other regulatory agencies, other litigation (unrelated to stock option granting practices),. , and the risks identified in Activision’s most recent annual report on Form 10-K and recent reports on Form 8-K. The forward-looking statements in this release are based upon information available to Activision as of the date of this release, and Activision assumes no obligations to update any such forward-looking statement. Forward-looking statements believed to be true when made may ultimately prove to be incorrect. These statements are not guarantees of future performance and are subject to risks, uncertainties and other factors, some of which are beyond our control and may cause actual results to differ materially from our current expectations.

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© 2007 Activision Publishing, Inc. Activision and Call of Duty are registered trademarks and Modern Warfare is a trademark of Activision Publishing, Inc. All rights reserved. "PlayStation", "PLAYSTATION" and "PS" Family logo are registered trademarks of Sony Computer Entertainment Inc. Xbox, Xbox 360, Xbox LIVE, and Windows are either registered trademarks or trademarks of Microsoft Corporation. Nintendo, Nintendo DS, Wii and Game Boy Advance are trademarks of Nintendo. The ratings icon is a registered trademark of the Entertainment Software Association. All other trademarks and trade names are the properties of their respective owners.

Posted: October 2, 2007