1.  Each team gets 5 downs to score.
2.  There are no first downs.
3.  To move the ball up field, a player may run or pass - even if the player is 
     past the line of scrimmage.
4.  Players can make multiple passes on a down.
5.  If the ball is passed by a player after crossing the scrimmage line and is incomplete. the ball goes back to the point of the
     pass.