SILVERBIRCH SIGNS MULTI-PLATFORM DEVELOPMENT DEAL WITH ATARI
SilverBirch Studios will bring award winning PC game to Nintendo DS and Sony PSP handheld platforms

Toronto (April 17, 2007) – Derek van der Plaat, CEO of SilverBirch Inc. (TSX.V: SVB) announced today the signing of a multi-platform development deal with Atari, Inc.

“This agreement with Atari marks the first step in a move to becoming a comprehensive multi-platform video game developer”, said Derek van der Plaat, “We are targeting a pre-Christmas release world-wide and have high hopes for a tremendous success based on the large number of PC downloads”.

N is a unique 2D puzzle/action platform game where the player inhabits a ninja trapped in a world of well-meaning, inadvertantly homicidal robots. The game features over 500 levels, organized into 100 unlockable episodes, and supports over 50 user-created levels made by fans of the game. N received the Audience Choice award at the 2005 IGF awards, and the Audience Sparky at the 2006 Slamdance Guerrilla Game maker Competition. N is available at http://www.harveycartel.org/metanet/n.html and N+ will be available on xBox Live, Sony IDE, Nintendo DS and Sony PSP. Development will begin immediately targeting a Fall delivery. The agreement provides for revenue to SilverBirch in the form of development advances as well as a retail sales revenue share component.

About SilverBirch Inc.
Toronto-based SilverBirch Inc. is a fully integrated developer, publisher and distributor of high quality interactive media content and a multi-platform video game developer through its SilverBirch Studios division. In addition SilverBirch is intending to launch a English language MMORP game called Metin 2 (see www.metin2.us) this Summer and provides mobile marketing and direct to consumer mobile content through its SilverBirch Mobile division. For more information please visit www.silverbirchstudios.com and www.silverbirchmobile.com.

About Atari, Inc.
The Atari Group's global business strategy is aimed at producing quality interactive entertainment softwares for all major consumer game platforms and all market segments, while adhering to two ethical guidelines: respect for human dignity, and the rejection of gratuitous violence. As a result, it holds a unique position in the market for videogames and entertainment software. For more information please visit http://www.atari.com/us/

For further information, please contact:
Derek van der Plaat
Chief Executive Officer
SilverBirch Inc.
Tel: 416 621 6711 Ext 34
Email: derek@silverbirchinc.com

Don Hogarth
Media Relations
Hogarth Communications Inc.
Tel: 416 565 8920
don@hogarthpr.com



In Production
N+
N+, the successor to the award-winning and beloved flash ninja game N. Created by Metanet and developed by SilverBirch Studios, N+ will leap onto the Nintendo DS and the PSP systems in November 2007.
more details >>
Triple Scoop Twist
Triple Scoop Twist is a strategy game where the player is the king of a potential ice cream empire. Serve your customers well by getting the number of scoops, flavors, and toppings right before the clock runs out!
more details >>
METIN 2
SilverBirch Studios teams up with YMIR, and G4BOX to bring the highly acclaimed 'Metin 2' Oriental Fantasy MMORPG to North America!
more details >>
SilverBirch games are currently for sale through a number of cell phone carrier channels worldwide as well as on our own mobile entertainment portal, Zook Mobile.
Silverbirch Inc