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SilverBirch Studios

SilverBirch Studios was a Canadian video-game developer active from 2004 to 2009, known especially for developing the Nintendo DS and PlayStation Portable versions of N+.

Last updated August 31, 2026

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Overview

SilverBirch Studios was a Canadian video-game development company founded in 2004 by Kevin Birch in the Greater Toronto Area of Ontario. The studio operated during a period when independent developers were increasingly pursuing downloadable, mobile, and handheld projects, and it developed several mobile games alongside work on a more prominent console-handheld title. Its best-known project was N+, a handheld adaptation of Metanet Software's platform game, produced for Nintendo DS and Sony PlayStation Portable. N+ became the studio's principal public achievement. The game was demonstrated at the 2008 Electronic Entertainment Expo, where it was reported to have performed well and received IGN's Best Platform Game recognition at the conference. The North American versions for DS and PSP were released on August 26, 2008. IGN subsequently named N+ its Game of the Month for August 2008 on both platforms, giving SilverBirch a visible critical success despite the company's relatively small scale. The studio also developed a number of mobile games, although the available reference material does not identify their titles or provide detailed commercial results. SilverBirch Studios ultimately could not continue after losing external funding. It closed on January 1, 2009, ending a roughly five-year period of operation. Because the company was short-lived and no longer operates, information about its ownership, management beyond its founder, office structure, complete product catalogue, and financial performance is limited.

History

SilverBirch Studios was established in 2004 by Kevin Birch in the Greater Toronto Area of Ontario, Canada. It was an independent game-development studio whose documented output included several mobile games and work on a handheld release of N+, a platform game associated with Metanet Software. The company operated during the mid-2000s expansion of portable gaming, when Nintendo DS and PlayStation Portable provided smaller developers with opportunities to reach audiences outside the traditional home-console market. The studio's most prominent assignment was the DS and PSP versions of N+. The title was shown at the 2008 Electronic Entertainment Expo and attracted positive attention from IGN, which awarded it Best Platform Game at the conference. In North America, the two handheld versions were released on August 26, 2008. IGN later selected N+ as its Game of the Month for August 2008 on both DS and PSP. These recognitions made N+ the clearest public milestone in SilverBirch Studios' short history. Although the company also developed mobile games, the available reference material does not list those projects or describe their release performance. SilverBirch Studios remained dependent on external financing and closed on January 1, 2009, after that funding was lost. The closure ended the company's activities after approximately five years. There is no supported evidence in the supplied material that SilverBirch Studios was acquired, converted into another operating company, or continued under a successor brand.

  • 2009

    Studio closes

    [1]

    SilverBirch Studios closed on January 1, 2009, following the loss of external funding.

  • 2008

    N+ appears at E3

    [1]

    The studio's DS and PSP work on N+ was shown at E3 2008 and received IGN's Best Platform Game recognition at the conference.

  • 2008

    N+ launches in North America

    [1]

    The Nintendo DS and PlayStation Portable versions of N+ were released in North America on August 26, 2008.

  • 2008

    N+ receives IGN Game of the Month recognition

    [1]

    IGN selected N+ as its Game of the Month for August 2008 for both the DS and PSP versions.

  • 2004

    Studio founded

    [1]

    Kevin Birch founded SilverBirch Studios in the Greater Toronto Area of Ontario, Canada.

Products and positioning

An independent Canadian game developer focused on mobile and handheld video games, with particular visibility from its work on the handheld versions of N+.

  • Handheld video game · 2008

    N+

    N+ was the studio's best-known project. SilverBirch Studios developed versions of Metanet Software's platform game for Nintendo DS and PlayStation Portable. The handheld editions were demonstrated at E3 2008, released in North America on August 26 of that year, and received positive recognition from IGN, including Best Platform Game at the conference and Game of the Month awards for both platforms.

  • Mobile video games

    Mobile games

    SilverBirch Studios developed several mobile games during its operating period. The available reference material confirms this area of activity but does not identify the individual titles, platforms, release dates, or commercial outcomes.

Brand decisions

  • 2009

    Cease operations after loss of external fundingStrategy

    Background

    The studio relied on external funding to continue operating.

    Action taken

    After that funding was lost, SilverBirch Studios closed on January 1, 2009.

    Aftermath

    The company became defunct and no further studio activities are documented in the supplied sources.

  • 2008

    Release N+ on Nintendo DS and PlayStation PortableProduct launch

    Background

    SilverBirch Studios worked on handheld versions of Metanet Software's N+ as part of its focus on portable and mobile gaming.

    Action taken

    The DS and PSP versions were released in North America on August 26, 2008.

    Aftermath

    The game received strong visibility through its E3 showing and IGN recognition, including Game of the Month awards for both handheld versions.

Sources1 sources

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