Click on the up arrow to get the heart to follow the mouse. You start in the green box and go to the pink box. Move the mouse wherever you want the heart to go AFTER you press the up arrow key. NOTE: You CAN go through pink and green bars!!!!!!!!!!!!
I'm so sorry that this maze is so terrible. When TerribleMaze2 comes out, it will be a lot better, but I have absolutely no idea when that will be. :) Peace out!