The goal of the game is to fly from start to finish, overcoming various obstacles. Running out of fuel can be replenished using canisters located on the level. The difficulty will increase with each level. New missiles will be unlocked as you progress through the levels.
Complete the levels with obstacles. Refuel the rocket with canisters. Use physics to save fuel. As you progress, new missiles will be unlocked. Press the space bar to speed up. Press the "A" and "D" keys to tilt the rocket.