player 1: q=counter a=normal z=special player 2: o=counter k=normal m=special 2 player Start with left player clicking. When your side of the screen is yellow, it's your turn. You have 2 seconds to react: You can either press NORMAL or press SPECIAL. Pressing SPECIAL makes your side blue, and the other player has to press COUNTER. If the other side of the screen is blue, then you must press COUNTER. If you press COUNTER, your screen gets a check mark and you're good to go. If you instead NORMAL or SPECIAL, you lose and your side turns red. If you press COUNTER when not prompted to, you lose and your side turns red. If you take more than 2 seconds, you lose. It's like that Japanese cup game