First press the green flag and you will gain control of paddle then press 1,2,3,4,5,6,7,8,or9 to choose your difficulty 1 as easy 9 as extremely hard. To reset and see your score press space. Try not to hit the red. Tell me your level and highest score in the comments!
It took me about 3 hours and I used inspiration of the game brickbreaker just without the bricks!