Mockup of the "Challenge Mode".
The idea is exactly what the mockup says... I mean, they're medals, you earn them when you complete determinated task like "Play any zone without use Boost or Homming Attack".
For the medals, I was looking with XSonic, a friend 'o mine and owner of a big Sonic Forum here in Brazil, to create an online page for them.
You create a new game, you have the choice to register yourself to create your conquists page (and the register button will be there in menu too).
In the formulary you have to enter a nickname and a e-mail, you have the option to select the color of the page and the avatar (or upload an external).
So, you ask me... What the fuck I will do with those medals?
First you got bonus in-game... But my idea is to create an automatic signature to use on foruns and a automatic online profile, showing your avatar, your play time and your 5 or 4 most recent medals.