Sonic the Hedgehog (2013 game)

Sonic the Hedgehog Show 2013 -- Sonic Returns to TV in New Animated Series

Sonic: The Hedgehog Pinball Machine (Skit-B Pinball, 2013)

Sonic 1 (2013) - Speedrun

SONIC THE HEDGEHOG #252 VARIANT , 1st print, VF/NM, (Oct. 2013, Archie Comics)

Sonic the Hedgehog™ Classic - Apps on Google Play

What are the different versions of Sonic the Hedgehog (1991) and what differs between them? - Arqade

Paramount Updates Release Plans For 'Sonic The Hedgehog 3', Smurfs Musical – Deadline

Sonic the Hedgehog (8-bit), Sonic Wiki Zone

Sonic the Hedgehog on X: Sonic poses for photos outside the Sonic Lost World booth at E3 / X

Game Corner [Sonic 2sday]: Sonic the Hedgehog 2 (2013; Nintendo 3DS) – Dr. K's Waiting Room

Sonic (Short 2013) - IMDb

Steam Curator: Sonic the Hedgehog