When attempting the hard badge, make sure you have the propeller hat, three groupies, golden cart, hang glider, and all tricks.
I personally, did Up and Out ( ^ ^) Up and Out Flip ( V < ^ >) Front Superman ( > > ^) Superman (< < ^) Hang Glider (^ V ^) and Hand Stand ( V V ^) And then spammed Up and Out Flip ( V < ^ >) this will give you x6 combo and you *should* get about 2.5k~3k doing the tricks, then, when on the ground. Do the pole vault ( < V > SPACE)
With this, you should easily get 50k +.
Hope it helped those of you struggling to get the badge.
Would be nice to have the option of a mini-map and changing your characters name, rather than it being stuck as "PLAYER".
But, great game, definitely one of the best racing games on Kongregate, 5/5 for the original idea.
An in game restart button would be nice, instead of constantly refreshing if you messed up.
Apart from that; brilliant artwork and everything pieces in nicely together, nice work.