Press the green flag, give the two sprites a speed and watch as they play tag. When the cat catches the mouse, the mouse's speed will increase by 5 (to make it more challenging). When the right key is pressed, the cat will move right and decrease its speed by 1. When the left key is pressed, the cat will move left and decrease its speed by 2. When the up arrow is pressed, the cat will move up and increase its speed by 1. When the down arrow is pressed, the cat will move down and increase its speed by one. I customized this by adding a background, having the cat meow when the right, left, up, and down arrows are pressed.
