You must run out all batted balls. The batter must swing with two hands on the bat. The ceiling is in play. Balls caught bouncing off the ceiling are outs. However, balls hitting the right field or left field track or wall cannot be caught for outs, but can be played for force outs.
Balls landing on the track, clearing the wall in the left field or in right field, are doubles.
Balls may not ricochet off the ceiling for Homeruns. Each team will receive 3 outs per inning. You must bat according to your batting order. Team defense must consist of 6 players, offense can be the entire roster, but to be eligible to bat the player must be available on the court at game time. One team could have 10 players in their line up while the other could have only 6 or 7.