1. Max 7 players in a team. 2.Players serve from behind the end line, and the ball must be hit over the net.A ball hit into the net is playable and may be recovered by the receiving team as long as it's done within the allotted three team contacts. 3.Each team is allowed a maximum of three hits to return the ball over the net.Ball must travel between antennas and if the ball touches the antennas it will be a point for the opponent team.Touching the ball beyond the net while blocking is for hand(s) to pass beyond the net after an attack-hit, as long as the contact was made within the team's playing space.Hits include not only intentional hits by the player, but also unintentional contacts with the ball.When two teammates touch the ball simultaneously, it is counted as two hits. 4.Must not hold the ball for a long duration.Call will be made by the Ref's discretion. 5.Players may not hit the ball twice in succession, except during a block.The ball may touch any part of the body and will be counted towards one of the 3 hits. 6.Players may not touch the net during play. Ref gets to make the final call on net touches.