This game takes virtually no skill. Hold the up arrow, and eventually the x arrow, until you reach the end of the run. Buy upgrades, do the same thing again. The ability to tilt is mostly unnecessary. It would appear your money does not accumulate unless you visit the garage, so simply retrying disregards money earned in the previous run. Definitely a frustrating realization. I had earned at least 2000 dollars, then returned to the garage to discover it had only counted the last run.
I like the immediate option to mute the game before starting, that is a nice thought. The art is nice but unoriginal, along with over all feel, for these types of games, which all seem to look and function the same way. Snuggle Truck was more intuitive and their gimmick actually required tilting the vehicle to get through.