Doctor Galanna, Relic, and one of the Rogs from No More Robots. Coming Soon!

Why Super Sonic can't use insta-shield in Sonic 3 https://www.youtube.com/watch?v=ywsg2fyhQnM

Sonic made Cameo Appearances in several Anime.

https://youtu.be/AqMjfjySzys

Did Sonic Colors use the Hedgehog Engine?

https://youtu.be/m9L_hUkF1e4

Doctor Galianna, specializing in electronics. Dug up & revived Relic the Last Robot. She'll be a very important character in No More Robots!

Over 20 minutes on Sonic Generations Development

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

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

Keep spinning

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

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