Talk:Sonic R-echarged/@comment-173.34.28.130-20120729192051

You may wish to look into how MarioKart 7 used coins in Grand Prix for a general increase in speed.

Oh wow, you could do alot with that. Make your own karts with unlockable parts. Although in this case, even better. For many, you start out with a simple platform. Like for Sonic, a platform with gears, so the kart is power by him. Or with Shadow using his shoes. And have the characters show off their own abilities. This would even work for Sega Racing.