Sonic 360 Framework | Sonic

Oh gosh the next big Sonic game ohio avdentrue delucks sooper

Might I suggest adding a kill zone below the map?
I noticed when you fall, you don't seem to die.
& when I fell from that top spiral as the dash form, I fell through the floor.

The smooth transitions as you go through ramps and loops looks well done, though the camera can cause somewhat janky controls. The water effect is very good.
I'd fix the T-pose and add an initial direction at the start of any loop. You also don't drown