Start-- Start with pressing key 1-4 or clicking a gray square. You can do that until all squares are clicked/pressed. The game-- To move the your squares use a and d. To move your current square use arrow keys (for example, you clicked the bottom- right square, you use up arrow to move up or left arrow to move left to make it blue). Your goal is to annihilate the red squares or make it less than 17 with the ball. You can bounce the ball with your brown squares. The red squares will be gone if it touches the ball and you have at least 2 blue squares. Scoring-- The scoring is from