Click, space, or up arrow to fly up. Collect coins to boost your score. Collect health kits to boost your health. Collect fuel to boost your fuel. Do not touch planes or birds. Do not fall to the bottom of the screen, and you will if your fuel reaches 0.
I thank FunkyCat57 for his ideas for the FunkyTheCat series. Check out level 1 and 2. Level 4 will be coming out soon! Please follow Mastababa and FunkyCat 57.