Player one, you are on the left side of the computer. Use the Q key to move your paddle up and the A key to move it down. Player two, you are on the right side of the computer. use the up arrow key to move your paddle up and the down arrow key to move your paddle down. Both players must use their paddles to bounce the ball and keep it from hitting the row of spikes on their side. You can click on the paddles to change their color!
It doesn't matter what you answer when the cat asks if you're ready, he'll move on anyway. So only answer when you're ready and you've read the instructions!