first click the green flag then use the arrow keys then click space ! to restart click R to avoid any obstacle click up arrow key ,leave it and put your finger fastly in the right arrow key and donot remove it unless you pass the obstacle have fun
please suggest it to be featured https://scratch.mit.edu/discuss/topic/2733/ and like and favourite and remix and comment and please as Iam new if you know better physics please make a remix with a better physics and i will add it to the original one and give credit to you!