Knot presents a rather challenging and intriguing puzzle experience. Within this game, the hexagonal puzzle pieces need to be arranged in such a manner that all the lines get connected. You can click on each of these pieces to exchange their positions with others, gradually inching closer to the ultimate form. Among the pieces, there is one that remains stationary, and it will act as a beneficial guide for you. As you progress through the 72 levels, you'll find that untying those lines becomes increasingly tough.