I joined this website specifically to tell you how much I enjoyed the demo. You've basically taken everything that I've wished a 3D Sonic game could have (drifting, improved parkour, momentum based platforming, level design that encourages exploration) and made it real. It is by far the closest anyone has gotten in my opinion to how a Sonic game should control in 3D, and the ultimate proof that Sonic can be translated into 3D. Keep up the good work.