An indoor padded surface 85-feet wide and 50-yards long with eight-yard end zones.

Goal posts are nine-feet wide with a crossbar height of 15 feet (NFL goal posts are 18-1/2-feet wide with the crossbar at 10 feet).

The goal-side rebound nets are 30-feet wide by 32-feet high. The bottoms of the nets are eight feet above the ground.

Sideline barriers are 48-inches high and made of high-density foam rubber.

The official football is the same size and weight as the National Football League ball. Each ball is manufactured by Spalding, a division of Russell Corporation.

Four 15-minute quarters with a 15-minute halftime.

The clock stops for out-of-bounds plays or incomplete passes only in the last minute of each half or when the referee deems it necessary for penalties, injuries or timeouts.

Each team is allowed three (3) timeouts per half.

Eight players on the field; 19-man active roster; 3-man inactive roster.

Players play offense and defense with the exception of the kicker, quarterback, offensive specialist (the kick returner on defense) and two defensive specialists.

Substitution: All non-specialists may substitute only once during each quarter.

Four (4) offensive players must line up on the line of scrimmage.

Three (3) defensive players must be down linemen (in a three- or four-point stance). One linebacker may blitz on either side of the center.  Alignment is two (2) or more yards off the line of scrimmage. No stunting or twisting.

Offensive motion: One receiver may go in forward motion before the snap.

Four (4) downs are allowed to advance the ball ten (10) yards for a first down, or to score.

Six (6) points for a touchdown.

One (1) point for a conversion by place kick after a touchdown, two (2) points for a conversion by drop kick and two (2) points for a successful run or pass after a touchdown.

Three (3) points for a field goal by placement or four (4) points for a field goal by drop kick.

Two (2) points for a safety.