Sonic the Hedgehog 2 will be called Sonic the Hedgehog vs Knuckles in Japan and has a completely different logo featuring all three of the main characters.
Last night gave us our first look at Sonic the Hedgehog 2, revealing Sonic and Tails' relationship, Eggman's new look, and the first appearance of Knuckles. Although Knuckles is only in the trailer for a few scenes, it looks like he'll have a lot more importance than we initially thought, as he's actually part of the title and logo in Japan.
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