Use the arrow keys to move. Blue uses arrow keys and red uses A and D. wherever you go you leave a line behind you. you can go over your own line but not your opponents. run ito bonuses to collect them. the bonuses are: Blue and red-cuts off half the stage from your opponent. Purple and yellow-Erases lines. Yellow and cyan-makes your oponents NEW lines useless fo a while. In this second version instead of moving up, down, left or right, you can move in curves!