Secrets of Sonic 3D's "Impossible" scrolling
6:59
The Coding Secrets hidden in "Sonic the Hedgehog"
6:28
Hidden Secrets of Sonic 3's Special Stage Revealed
6:38
SEGA's Crazy Trick to Create Sonic 2's Special Stage - CODING SECRETS
8:36
Cancelled 16-bit Mickey "Doom" Game Uncovered - Why Disney
2:16
How to "get all of them" in Sonic the Hackable [off-topic]
1:07:24
Sonic Sega Saturn Era Relaxing Music VHS Tape
5:24
Sonic 3D Blast ANIMATED In 5 Minutes
9:39