Field Size: Min. 20 x 15 and Max. 30 x 25 yd field, with no goal box, no penalty box and no corner flags
Ball Size: Size three (3)
Number of Players: No more than 3 players per team, with no goalkeepers
Substitutions: Player substitutions may be made at any stoppage time and is unlimited
Playing Time: Each player SHALL play a minimum of 50% of total playing time.
Teams may be coed.
Duration of Game: The game is divided into four (4) equal eight (8) minute quarters. There will be a two (2) minute break between quarters. The will be a half-time break of five (5) minutes.
Penalty Kicks: None
Fouls and Misconduct: Conform to FIFA rules with the exception that all fouls shall result in a direct free kick. The referee/coach/parent must explain ALL infringements to offending player. No cards shown for misconduct.
Start/Restart Play, Free Kicks, Corner Kicks: Conform to FIFA rules with the exception that opponents must be four (4) yards away until the ball is in play.
Goal Kick: The goal kick must be taken within 2-3 yards of the goal line anywhere across the width of the field of play at the nearest point from where the ball was retrieved. Opposing players must be four (4) yards away until the ball is in play.
FIFA Laws of the Game 2014 pdf file