Tap on the button or use keyboard space bar or us shoulder keys on game pad when red pointer comes to the red area of end of line to move the rocket to finish.
Red area of the right end of the bar is the best position to move long and finish the level. if not end of the line (red area) you will have to try again.
Enjoy!
Take
Take Off The Rocket and Collect The Coins
First collect the time and fuel as you can. after time out rocket will take off. then you have to collect the coins by moving the rocket left and right.