Boxing is one of the five sports available for Wii Sports. You need to firstly connect the nunchuk to the wii remote's connector hook(because you need to have the nunchuk to play this game)and then you can play. You need to punch hard and hold the wii remote on your dominant hand and the nunchuk on the opposing side. If you want to punch on your opponents body, hold the wii remote and nunchuck down and punch;If you want to punch on your opponents head,hold the wii remote and nunchuck up and punch. If there is no clear winner by the end of round three, the winner will be decided by the judge.