[Rules of the game] ◆ Slide the red square to find the exit of the maze. ◆ The path through which the red block passes cannot be repeated. ◆ Use various props to plan the route reasonably. ◆ Tip: ice has very little friction, and only when it touches the wall ,and it will stop. One stroke & pushing the box, Innovation fusion, and Challenge your brain! Simple leathercraft & Puzzles the wind, and the convergence of points and lines, and the union of wonderful and joy!