Hello how may I help you? I need you to clarify the rules of a game I am able to help with rules of a game. Is there a restriction on the field of play in the game of tag Let me see. Please hold. There are no real restrictions. Really? I remember hearing something about an olympic pool one time It is recommended that it be no smaller than that. Childreh might heed only half. Great! How large can it be As big as Manhattan. But, usually no more than Central Park. Great! More?