Press the green flag to start the game. The goal is to collect all the yellow dots and eat the big dot for more points and 20 seconds to eat the ghost for even more points. You can only eat the ghost when it's blue. To change the direction of Pac-Man press "w" to go up, "s" to go down, "a" to go left, and "d" to go right. Avoid the ghost, when it's not blue, because it will reduce a life and send you back to where you started. There are three lives, and they reduce by one each time Pac-Man touches the ghost. Once there are no more lives the game ends.