you will fight with a strong man. You, as a player, have completed the protective measure. You can also change the color of the player, green, yellow, red, blue, all by your means. It is really an intense competition. Your opponent and you attack opposite party continuously. You can make a left punch by pressing the Z key. For right punch, press the X key. You can also dodge left or dodge right by pressing the LEFT and the RIGHT arrow keys. Press the UP arrow key for block and the DOWN arrow key for duck. Remember, do not attack too rapidly, or you will overheat. Your energy is indicated on the left bottom of the screen and your opponent?s energy is indicated on the right top of the screen. If the energy decreases to zero, the player loses.