Tips: 1. Forget about collecting money, just go after the midair boosters and gas cans; you make far more money by gaining altitude. 2. Spend early money on the fuel efficiency and thrust increasing upgrades, not the ship parts. Save up and don't buy every single ship part available (you don't have to buy them in order fyi). 3. For your rocket thrusters, don't hold the button down- this uses up its juice too quickly and it sputters. Instead, try tap-a-tap-a and you'll get a continuous speed boost.. just be careful because this makes control of the rocket harder. Good luck!