Gaming Nexus writes: "Contrary to its name, Sonic's Ultimate Genesis Collection is not merely another comprehensive collection of our favorite hedgehog's 2D adventures. Instead it's an update to the Sega Genesis Collection, an inexpensive 16-bit compilation released a few years ago on the Sony PSP and PlayStation 2. Packaged with more (and better) games, a few cool extras and achievements, Sonic's Ultimate Genesis Collection proves to be one of the greatest video game compilation discs ever made. While not every game in this package is worth it, at $30 you're getting more than your money's worth. Even with its misleading name, Sonic's Ultimate Genesis Collection is one of the first must-own games for the Xbox 360 this year."