The ball must cross the goal line to … The Fédération Internationale de Football Association reports that 265 million people world-wide play this popular sport. GOAL: In the basic soccer rules the point of the game is to get the ball in the opposing teams goal and the team with the most goals after the specified time is the winner. Professional games are 90 minutes long. Length of Games. A Summary of the Rules of Professional Soccer Field and Ball. The team that scores the most points by the end of a soccer match wins; if there is a tie score either the game goes into extra time or the official declares a draw.