Horseshoes (game)
Horseshoes is a lawn game played between two people (or two teams of two people) using four horseshoes and two throwing targets (stakes) set in a lawn or sandbox area. The game is played by the players alternating turns tossing horseshoes at stakes in the ground, which are traditionally placed 40 feet (12 m) apart.
In horseshoes, there are two ways to score: by throwing "ringers" or by throwing the horseshoe nearest to the stake. A ringer is a horseshoe that has been thrown in such a way as to completely encircle the stake.
More at Wikipedia: https://en.wikipedia.org/wiki/Horseshoes_(game)