Setup. A court about 12 metres by 8, with a line of cones or a low rope across the middle as the net. One or two keepers on each side.
How it runs. Serve with an underarm throw. The ball must be caught before it bounces twice and thrown back from where it was caught, within three seconds. You score when it bounces twice on the other side or is dropped. Throws must go up before they come down: no smashing it at someone's feet. First to seven, then winners stay on.
Make it harder. Volleys are allowed: catch, drop and volley it back. Then feet only, with two touches each.
With 4 keepers. Doubles.