Hello how may I help you? Can you pull up some game rules? yes i can, what game? I want to play catch, but do not know if there are any specific rules. In the game of catch, two people throw an object, most often a ball, between themselves Is there such a thing as a winner or loser in the game? no there is not How does one determine the end of the game then? when you are tired of playing Okay. Sounds pretty simple. Thanks for your help. youre welcome