Arrg! Why wasn't I told the game ends at 10 000 000 miles!! And after pressing the right arrow for nearly 10min, dumbly staring at the screen without anything to do. Why can't I go on after "all of Smaug's treasure" is found?? Would be a nice little game if it weren't for this. Sorry, but 1h of my life that I can't get back... Ah, now I get the "no refunds" at the time-played-screen..you sneaky bastard ;)
Awsome game! Love one-level games like this or turtle toss.
Some suggestions for improvement:
_More (differentiated) upgrates would be nice.
_better visualization of which stunts get which (or best) rating. the list at the end of each level is just too fast to read. (Maybe some colour/symbol code?)
_let the car get out of fuel and come to a full stop before the points are counted. Users could get annoyed (e.g. "oh man, I've almost done a perfect roof grind for an achievement. but now I'm out of fuel, although a roof grind doesn't need fuel...")
There is always betterment. But all in all 5/5!