Glu Mobile to Launch 30 Titles on BlackBerry App World

Glu Mobile Inc. (Nasdaq:GLUU), a leading global publisher of mobile games, today announced that it will deliver 30 titles on BlackBerry App World™, the convenient place for consumers to find great applications designed for BlackBerry® smartphones from Research In Motion (RIM). BlackBerry App World launched in the United States, Canada and the United Kingdom on April 1, and provides BlackBerry smartphone users with easy access to games, social networking and productivity applications on-the-go.

“BlackBerry App World will provide users with a one-stop-shop to find all of their favorite applications,” said Jill Braff, senior vice president of global publishing, Glu Mobile. “We look forward to providing a quick and easy way for consumers to easily access games for their BlackBerry smartphones.”

Titles that will be available at launch include:

• Brain Genius 2
• Madagascar: Escape 2 Africa
• Monsters vs. Aliens
• Super K.O. Boxing!
• TRANSFORMERSTM G1: AWAKENING
• World Series of Poker® Pro Challenge

Glu will have 30 titles available for purchase on BlackBerry App World. For more information, visit www.glu.com or www.blackberry.com/appworld. For live updates and sneak peeks, follow us via Twitter at www.twitter.com/glumobile or become a Glu Mobile fan on Facebook.

About Glu Mobile

Glu (NASDAQ:GLUU) is a leading global publisher of mobile games. Its portfolio of top-rated games includes original titles Super K.O. Boxing!, Stranded and Brain Genius, and titles based on major brands from partners including Atari, Activision, Konami, Harrah's, Hasbro, Warner Bros., Microsoft, PlayFirst, PopCap Games, SEGA and Sony. Founded in 2001, Glu is based in San Mateo, Calif. and has offices in London, France, Germany, Spain, Italy, Poland, Russia, China, Brazil, Chile, Canada and Mexico. Consumers can find high-quality, fresh entertainment created exclusively for their mobile phones wherever they see the 'g' character logo or at www.glu.com.

Cautions Regarding Forward-Looking Statements

This news release contains forward-looking statements, including statements related to Glu’s anticipated delivery of 30 titles on BlackBerry App World and the availability of those titles for purchase. These forward-looking statements are subject to material risks and uncertainties that could cause actual results to differ materially from those in the forward-looking statements. Investors should consider important risk factors, which include: the risk that Glu may not deliver all or some of the 30 titles on BlackBerry App World, or by the anticipated launch date; the risk that Glu’s titles on BlackBerry App World may not be accepted by consumers as anticipated; and other risks detailed under the caption “Risk Factors” in Glu’s most recent report on Form 10-K filed with the Securities and Exchange Commission on March 13, 2009. Glu is under no obligation, and expressly disclaims any obligation, to update or alter its forward-looking statements whether as a result of new information, future events or otherwise.

GLU MOBILE, GLU, SUPER K.O. BOXING!, STRANDED, BRAIN GENIUS and the 'g' character logo are trademarks of Glu Mobile Inc. The BlackBerry and RIM families of related marks, images and symbols are the exclusive properties and trademarks of Research In Motion Limited.