Hedgehogs Can't Swim: Sonic the Hedgehog: Issue 12 (IDW)

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Hedgehogs Can't Swim: Sonic the Hedgehog: Imposter Syndrome: Issue 1

Hedgehogs Can't Swim: Sonic the Hedgehog: Issue 12 (IDW)

Are Sonic the Hedgehog and his friends the last of their kind on planet Mobius? - Quora

Sonic the Hedgehog #64 Preview: Silver's Paranoia Party

Sonic the Hedgehog #64 Preview: Silver's Paranoia Party

Is Sonic the Hedgehog considered a Pokemon? - Quora

IDW Sonic the Hedgehog Issue 12, Sonic Wiki Zone

Sonic the Hedgehog (IDW) - The Restoration / Characters - TV Tropes