Hello how may I help you? What to know more about the game of tag. I can help you with that Are there any restrictions on the field? While there are no restrictions there are suggestions Okay what is that? The play should not exceed 3.41 square kilometers About the area of Central Park or the size of an Olympic swimming pool? Okay that's a hard game. But just enjoy and wherever the kids run it's good excerice I don't want to play I''m just asking. Thanks. No problem