Metal Cast - Mobius

Have you ever heard of the Mobius strip? It is a complex surface where the front and back are indistinguishable. In this puzzle, obstacles are placed on the surface and block the way, just like a maze. As you move forward, the front becomes the back and vice versa, leaving you perplexed. Created by Oskar Van Deventer from the Netherlands. The theme of the puzzle is the strip. Difficulté: 4/6