Sonic the hedgehog is a groundbreaking platformer that introduced the world’s fastest hedgehog.. Sonic the hedgehog (ソニック・ザ・ヘッジホッグ, sonikku za hejjihoggu?) is the titular main protagonist of the sonic the hedgehog series and sega's mascot.
Released by sega in 1991 for the sega genesis (mega drive), this iconic title follows.. Meet sonic the hedgehog — the original blue blur.