Klotski

Klotski, also known as Rush Hour, is a sliding block puzzle game. The objective is to move a red car out of a compact grid by sliding other cars into open spaces. The game is played on a 5x5 or 6x6 grid, with various sizes of cars, including a red car that is the only car that can move out of the grid. The game is typically played on a physical board or a digital device, and can be enjoyed by players of all ages. Klotski is believed to have originated in China, where it was known as "Huarong Road." The game has been adapted into various forms, including video games, mobile apps, and board games. Klotski is a popular puzzle game that challenges players to think strategically and plan their moves carefully. The game has been praised for its simplicity and accessibility, making it an enjoyable pastime for both casual and competitive players.