Decent game
I quite liked it for a 72 hour project. Though like every game out there, there is always room for improvement. For example instead of making the ice cream 1 point you could make it subtract your score (Same with other cold things you could add) You could also make powerups from time to time in the game that can give you faster running speed or infinite fuel for a short time. Or make anti powerups making you lose half of you fuel and decrease your speed. You could also make a difficulty ooption since I never seen the avalanche except for the start point and when I died (Ran out of fuel :l) Just to make it a bit more challenging. But well done so far.