for badge chunkies:getting all 3 badges are easy all you have to do is keep doing races :) earn money do upgrades i used maintain alot so you dont hit the edges using the upgrades will get you better fast and getting 1st place wikk come easily only challenging track is the last one and you only have to play for about 30 min to get the hard badge + to keep alive
there definately should be a score limit and if you team wins you should get a certain amount of gold and xp and extra depending on k-d ratio + if you agree