Using ping pong balls -try to get balls in a cup,saucepan, bucket from selcted distance.
Hall ,ping pong balls,cup ,saucepan ,bucket.
Patrols face one another opposite circle or square and try to score points getting balls in receptacles (higher points for smaller objects) no one allowed in circle square (retrival by blowing,using ropes ??)If successfull must shout Ping and some one to keep score.