Press green flag to play. Control green car with arrow keys (down=down, up=up, right=right, left=left). Control red car with a, s, d, and w (a=left, d=right, s=down, w=up). Control blue car with 1, 2, 3, and 4 (1=left, 4=right, 2=down, and 3=up). Try to avoid the gray (middle), the orange obstacles, and the edge!