It's quite an easy glitch to do - I don't think 10 seconds is possible with that glitch, but I think there may be other glitches out there.

In this video I playthrough the first two zones, Green Hill and Marble, and also commentate on the playthrough. Parts two and three to come soon! Be sure to like and comment if you enjoyed the video!

Sonic the Hedgehog takes a nostalgic journey back to the Green Hill Zone in this exciting gameplay clip from the upcoming installment in the Sonic the Hedgehog franchise: Sonic X Shadow ...

As highlighted by Twitter user @TanookiKuribo, a face-like shape can be seen in the ruins of Marble Zone, the game's second level.

Sonic the Hedgehog 1991 Cheats This page contains a list of cheats, codes, Easter eggs, tips, and other secrets for Sonic the Hedgehog 1991 for Genesis.

20 years ago today, Sonic the Hedgehog was unleashed onto an unsuspecting world, transforming the gaming landscape in a blur of blue.