Sonic Frenzy - Special Stages [#1]

This one took me a while and nearly killed me, but it was worth it.
I recently had played a game called Boson X on steam at around the time I started Sonic Frenzy and thought "I could do some kind of Special Stage using Boson X as a starting base" and BAM, This was created, used Paint.NET and Google Sketchup of all things to make this (took ages too), the Backgrounds were made in Paint.NET, the models where actually just taken from Mania screenshots.
It works by getting to the end, once you reach the end you receive a Frenzy Fragment, which I will reveal soon.
Plus may have a different Special Stage, though I'm not 100% sure if I should go with it.