From Wikipedia:
is a 2004 platforming video game in the Sonic the Hedgehog series developed by Sonic Team USA. It is the first multiplatform title in the Sonic series, developed for Nintendo GameCube, PlayStation 2 and Xbox and released in Japan in December 2003, in North America in January 2004 and in Europe in February 2004, later receiving a release for Windows in November 2004. As part of the PlayStation 2 classics program, the PlayStation 2 version was re-released exclusively in Europe on the PlayStation Network in late February 2012, with a somewhat unusual lack of an announcement, hype or any news beforehand of the re-release.
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