Celebrating 20 years of Sonic the Hedgehog with a look at the four original games that launched a cultural touchstone Download here SHOW NOTES 0:00:00 – Sonic Boom Intro (Sonic CD) 0:08:46 – Spring Yard Zone (Sonic 1) 0:10:12 – Labyrinth Zone (Sonic 1) 0:11:31 – Scrap Brain Zone (Sonic 1) 0:18:57 – Emerald Hill [...]