relievio!

Amazing. Wikipedia has an article on a game that I assumed was just made up by the kids in my neighborhood.

Ringolevio is a game which may be played anywhere but which originates in the teeming streets of Depression era New York City. It is one of the many variations of tag. It requires close team work and near-military strategy. In some quarters this game is known as Manhunt which is really another game with different rules. In Canada, this game is known as Relievio. In Boston and Ireland in the 1960s, it was also called Relievio ...