GRAFFITI ENTERTAINMENT Unleashes‘Rogue Trooper® the Quartz Massacre’ For the North American gamers on WiiTM....

Graffiti Entertainment Inc - a subsidiary of Signature Devices, Inc. (OTCPK: SDVI) - today announced that it has secured an exclusive distribution deal with Reef Entertainment to publish‘Rogue Trooper®: The Quartz Zone Massacre’ in North America. This Wii TM game has been developed by UK developer Rebellion.

Rogue Trooper® is a genetically engineered soldier of the future, and is unique in videogames as he has an distinct armoury; a rifle, helmet and backpack, which contain the‘personalities’ of his fallen comrades, providing him the capabilities of 4 soldiers in one. A‘biochip’ is installed within each‘Genetic Infantryman’ or‘GI’ from birth which then records their personalities and training upon their death. These biochips are then removed and can then be inserted within energized slots on a fellow GI’s rifle, helmet or backpack to secure them for their return to base and re-cloning.

Rogue Trooper®: The Quartz Zone Massacre is the story of how Rogue Trooper® and his comrades are betrayed by a traitor general on their first mission to an area on Nu Earth known as the Quartz Zone. Only Rogue survives, and joined by his fallen comrades within his equipment, he begins a journey across Nu Earth to find the general and unleash his revenge!

Rogue Trooper® is one of the 2000 AD’s most endearing characters. First appearing in 1981, he was created by Gerry Finlay-Day and Dave Gibbons of Watchmen fame and was intended to run only a few years, but fans continually demanded more adventures. Rogue Trooper® has also enjoyed many reincarnations as a videogame throughout the last 20 years, most recently as the critically acclaimed and BAFTA nominated 3rd person shooter on PS2, Xbox and PC.

The Wii version promises to provide even greater immersive gameplay with the unique Wii control interface where kill shots are more accurate. In addition, Rebellion has provided additional tweaks and polish to the overall game so ensuring the Wii version of the game is the very best yet.

Rogue Trooper®: The Quartz Zone Massacre will be released in Q4 2009.

For more information about Signature Devices, Graffiti Entertainment and their products, please visit www.signaturedevices.com.

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

Based in Redwood City, Calif., Signature Devices, Inc. creates, develops and manufactures advanced information technology, including computer systems, software and electronics products. One of the Company's premier technologies includes a blend of hardware and software for image generation technology used in video games and simulations. Signature Devices also owns Graffiti Entertainment, Inc. ( www.graffitientertainment.com), a publisher of interactive entertainment software for advanced entertainment consoles.

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.

Investor Relations Contact:

(650) 654-4800 x111

ir@signaturedevices.com

www.signaturedevices.com

Source: Signature Devices, Inc.

Reef Entertainment

Established in 2005, Reef Entertainment is based in offices near the city of Milton Keynes, UK. Created as a UK based computer games publishing company, Reef is an independent studio-style organisation - not owned by or connected to any other major entertainment group - to provide Developers and Content Owners with distinct and alternate routes to markets worldwide.

Wii AND THE Wii LOGO ARE TRADEMARKS OF NINTENDO.

Contact: Frazer Nash

Frazer Nash Communications Ltd

Skype: frazernashcommunicationsuk

Email: fnc@frazer-nash-communications.co.uk

Web: frazer-nash-communications.co.uk

Tel: 0044 (0) 1296712522

Mobile:07788971810


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