SOURCE: Signature Devices, Inc.

April 11, 2007 09:05 ET

Graffiti Entertainment Becomes an Official Publisher for Sony Computer Entertainment America

Graffiti Gets Ready to Ship PLAYSTATION®3 System and PSP® System Titles!

REDWOOD CITY, CA -- (MARKET WIRE) -- April 11, 2007 -- Graffiti Entertainment, LLC (www.GraffitiEntertainment.com), interactive entertainment and video game development and publishing subsidiary of Signature Devices, Inc. (PINKSHEETS: SDVI) (www.signaturedevices.com), has been granted publishing status for North America from Sony Computer Entertainment America. Graffiti Entertainment plans to publish titles for the two leading video game systems, PLAYSTATION®3 computer entertainment system and PSP® (PlayStation®Portable) system.

"We are thrilled to have been selected as an official publisher for this very fine, discerning hardware manufacturer," says Kenneth Hurley, CEO of both Signature Devices and Graffiti Entertainment. "We are poised and ready to take advantage of the ever-increasing video game market, with U.S. sales of software, hardware and accessories amounting to over $12.5 billion in 2006." (source: NPD Dec 2006 Report) Graffiti Entertainment is currently evaluating a number of titles for publication on both platforms, and plans to have a selection of products available within the next few months.

Graffiti Entertainment shipped "Chain of Command: Eastern Front," "Red Jets" developed for the PC by Interactive Video Games and "Crazy Frog Racer." These games have an MSRP of $19.95 and $9.95. It also has shipped "Back To Stone" for the Nintendo Game Boy® Advance hand-held video game system. This game has an MSRP of $29.95.

Veteran game programmer Kenneth Hurley and several other industry veterans founded Redwood City, CA-based Signature Devices, Inc. in 2002. Signature Devices, Inc. has a long list of noteworthy PC and Xbox game credits including "SAMURAI SHODOWN V" for Xbox, "King of Fighters '94 Rebout" for Xbox, "Farcry" and "Medal of Honor - Pacific Assault," and many others. In addition, its Graffiti Entertainment subsidiary publishes video games from independent developers. This includes "Crazy Frog Racer" for the PC, "Chain of Command: Eastern Front" for the PC, "Red Jets" for the PC, "Back To Stone" for the Nintendo Game Boy® Advance, and "Mazes of Fate" for the Nintendo Game Boy® Advance.

About Graffiti Entertainment, LLC and Signature Devices, Inc.:

Based in Redwood City, Calif., Graffiti Entertainment, LLC (www.GraffitiEntertainment.com) is a full service developer and publisher of interactive entertainment software for advanced entertainment consoles. Its focus is on creating, developing, and publishing trend setting titles with mass-market appeal. It is a wholly owned subsidiary of Signature Devices, Inc., (PINKSHEETS: SDVI) (www.signaturedevices.com) that creates, develops and manufactures advanced information technology, including computer systems, software and electronics products.

Forward-Looking Statements:

The information in this press release includes certain "forward-looking" statements within the meaning of the Safe Harbor provisions of Federal Securities Laws. Investors are cautioned that such statements are based upon assumptions that in the future may prove not to have been accurate and are subject to significant risks and uncertainties, including the future financial performance of the Company. Although the Company believes that the expectations reflected in its forward-looking statements are reasonable, it can give no assurance that such expectations or any of its forward-looking statements will prove to be correct. Readers are cautioned not to place undue reliance on these forward-looking statements that speak only as of the date of this release, and the Company undertakes no obligation to update publicly any forward-looking statements to reflect new information, events, or circumstances after the date of this release except as required by law.

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