1) Backyard game 2) Competition with stakes 3) Debut single 4) Game for a picnic 5) Game for ringers 6) Game of ringers and leaners 7) Game with ringers 8) Outdoor game 9) Pitching game 10) Quoits 11) Rural game involving ringers 12) Symbols of good luck 13) Yard game Found on https://www.crosswordclues.com/clue/horseshoes