The article introduces the game enclose.horse, where players build an enclosure around a horse on a grid by placing walls, with the goal of trapping the horse and scoring points. The game features daily puzzles, and players can submit their solutions and view the optimal solution. The game has a simple yet challenging gameplay mechanic, with the horse moving up, down, left, and right, and players having a limited number of walls to place. The game also features special tiles and bonus items that affect the score.