Hello how may I help you? Can you clarify some game rules? I can help you with that! What games needs clarification? About the catch game. Do you know about it ? Catch is a game where two or more people toss an object, usually a ball, between themselves for an indeterminate time. where is it good to play that game ? Traditionally, a flat surface is all that is needed for a great game of catch. Preferably outdoors. thanks for that Are there any other rules that need clarification? None for now Have a good day. I will be here if you need further assistance later.