You can have a lot of fun playing American football with your friends in the multiplayer Rugby.io Ball Mayhem game! Work together to concede more touchdowns than your opponent. You can carry your teammate across the field and attempt to take the ball from another team. Keep the ball in your hands and attempt to score a touchdown. You may also pass the ball to a friend to help you around the defense. Be careful not to be tackled. Do you think you can win by beating everyone else and scoring many touchdowns?