Sonic 3 & Knuckles, Wiki

Sega Sammy Holdings, sonic Extreme, Sonic Crackers, sonic Colors, Sonic the Hedgehog 3, sonic Team, shadow The Hedgehog, Hedgehog, sonic The Hedgehog, wiki

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Knuckles the Echidna/Gallery - Sonic News Network, the Sonic Wiki

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Sonic the Hedgehog 3, Wiki

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