Once you have clicked the green flag to begin the game, the pink/yellow arrow will start moving from side to side pointing in different directions. Once you are happy with the direction the arrow is pointing in click the space bar key, which will make the arrow stop moving and the ball will be kicked in the direction of the arrow. If you get a goal, a small message will come up congratulating you and if you miss a message will come up encouraging you to do better. Once that has happened click the green flag to start again. ENJOY!!! I added mobile support to it.
Credits to @RileyTheB
