Sonic 2 long version Hidden Palace zone (my most favorite level from sonic 2)

Sonic Origins: cómo llegar a Hidden Palace Zone, el nivel secreto de Sonic 2, y derrotar a Robotnik

Sonic the Hedgehog 3 and Knuckles [Part 11 - Hidden Palace + Sky Sanctuary]

Sonic 2 Music Hidden Palace Zone

How to find Hidden Palace Zone in 'Sonic 2'

Let's go to The Hidden Palace Zone in Sonic 1

Let's Play Sonic 3 & Knuckles #11 Hidden Palace Zone

Sonic the Hedgehog 2 - Zone 4 (+ Super Sonic !!)

Sonic The Hedgehog 4: Episode II - Desert Zone et Metal Sonic

Sonic The Hedgehog 3 & Knuckles (Sega MD / Genesis) - (Hyper Sonic | The Doomsday Zone | Ending)

Sonic Classic Collection : Sonic the Hedgehog 2 - Chemical Plant Zone

Sonic Classic Collection : Sonic the Hedgehog 1 - Green Hill Zone

Sonic the Hedgehog 4 : Episode II - Zone Death Egg mk.II Acte 1 : Duel avec Metal Sonic

Sonic The Hedgehog/Sonic Advance 3- Green Hill/Sunset Hill Zone (Act 1) Mash-Up

Sonic the Hedgehog 4 : Episode II - Zone White Park BOSS : Metal Sonic attaque

Sonic the Hedgehog - Zone 6 (zone finale)

Trailer - Sonic the Hedgehog 4: Episode II (Metal Sonic à Splash Hill Zone)

every adventures of sonic the hedgehog title card + sonic cristmas blast logo (it's not cristmas anymore)

Sonic the Hedgehog 2 - Zone 6

Sonic The Hedgehog (Megadrive) Music - Final Zone