Hello how may I help you? Can you help me with some rules of tag? Sure, which rules do you need help with? Are there any restrictions on the field of play in a game of tag? There are no official restrictions, but it's generally suggested that the field be no smaller than an olympic swimming pool and no larger than Central Park. What if there are multiple taggers? With multiple taggers I'd suggest going with a larger size field of play. But approximately how big? I suggest keeping it smaller than Central Park (3.41 square km). Thank you so much. No problem, enjoy your game!