Bonus Levels/Donuts
I'm sure there are threads from a few weeks ago that give the numbers, but I believe that at level 100 it changes to 500,000 XP (could be wrong about this number) and then once you hit level 939 it's ...
Forum Discussion
level 61-100 are 40K, 101-939 are 500K, then 1 million for bonut boxes. And yes, collidor + KEM farming is the way to go
