Nuclear Motocross

I cleared all levels many times

good until level that ruined me

WTF is lvl 13???

managed to get by level 13. you can do it, just go slow. Level 15 is the final level, and it's a killer!

erm... brainisdead... you're expecting the game to know the difference between a flip and a crash? You are suggesting it be programmed that if you were about to crash the rider jumps off... when in actuality the game only knows you're crashed at the point of the crash. You'd be pretty pissed off if you did a backward flip in a game like this and found your rider had decided to sod of south for the winter.