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Signature Devices’, Graffiti Entertainment Subsidiary Acquires Publishing Rights to Vision Studios “Strike Force Red Cell” for PC and XBOX 360

SUNNYVALE, California, April 3, 2006 - Graffiti Entertainment, LLC, the new video game development and publishing subsidiary of Signature Devices, Inc. (Other OTC:SDVI.PK – www.signaturedevices.com), announced today that they have signed an agreement with Vision Studios, LLC for the North American publishing rights to Strike Force Red Cell, a soon to be released  First Person Shooter (FPS) for the PC and XBOX 360 Console.  Strike Force Red Cell is counter-terrorist game where you fight against terrorists in a real world first person shooter environment. 

 “We are delighted to add Strike Force Red Cell to our list of published products for 2006.” says Kenneth Hurley, CEO of Graffiti Entertainment. He went on to say, “we anticipate that Strike Force Red Cell will amaze FPS fans, with great game play and stunning graphics”

“Working with Graffiti Entertainment on Strike Force Red Cell is a great opportunity for us,” says Michael Hamlett, “the synergies between the companies will make this project a great first person shooter.”

About Graffiti Entertainment & Signature Devices:

Based in Sunnyvale, Calif., Graffiti Entertainment, LLC, 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., that creates, develops and manufactures advanced information technology, including computer systems, software and electronics products. One of the company’s premiere technologies includes a blend of hardware and software for Image generation technology used in video games and simulations. Additional information about the company is available at www.signaturedevices.com.

About Vision Studios, LLC

Vision Studios, LLC is a game development company based in Clayton, NC USA. Vision Studios was founded by Michael Hamlett in 2002 with the sole purpose of working with publishers to provide cost effective development for commercial games. For more information, please visit www.visionstudiosusa.com

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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