There are two skill levels, namely mini 3 and mini 4. Two teams play the ball over a high, mesh net to each other. The net should be strung tightly to allow the ball to 'bounce' off it. Each team tries to make the ball touch the ground in the opponent s court. The opponents try to prevent this.
Teams can have a maximum of two substitutes.
Teams can have a maximum of three substitutes. Should a team become incomplete during a match and no substitutes are available, this team is declared the loser of the remaining sets. The team keeps the sets and points they have already won. FIVB exceptional substitutions are allowed. The lines, which indicate the playing area, are five centimetres wide and are part of the court.