Triangular volleyball for four players, with one defender inside the triangle and three attackers outside. Each player starts with 11 points. The attackers aim to throw the ball inside the triangle. If they succeed, the defender loses one point. If the defender hits the ball, the ball touches the ground in an attacker's "field," or if an attacker serves an unreachable pass, the players' roles are exchanged. The first player to reach zero loses the game.

The set includes:

• 1 zippered net
• 15 metal poles
• 6 ground hooks
• 3 tension lines
• 1 backpack
• 1 set of assembly instructions