Over 20 minutes on Sonic Generations Development

https://www.youtube.com/watch?v=MQdN3_YdM1A

Fun & Insightful Tweets from Naoto Ohshima, Sonic's creator. https://youtu.be/fpfrfcIqx1A

I may have gone too far in this one... https://www.youtube.com/watch?v=S3aPiTEMxOA

What if Sonic.exe was Sega official:

A bit on Sonic Rush's Development https://youtu.be/xVS3g3JjJeQ

Tangle and Whisper finally have voices

and they are PERFECT

#SonicTheHedgehog

High Level Overview of Classic Sonic Physics https://www.youtube.com/watch?v=SUmqMixephg

Did Sonic Colors use the Hedgehog Engine?

https://youtu.be/m9L_hUkF1e4

The blue blur.

New info on Tails' Creation!!!!!!! https://youtu.be/nHuDtRK4JoU