The Terdragon Curve Puzzle is an abstract, geometric puzzle made of 19 individualized puzzle pieces. The object of the puzzle is to fit all 19 pieces smoothly back into the tray. This may seem like an easy task, but only at first. More and more layers of trickery are revealed once you realize the staggering amount of possible shapes and configurations of the puzzle pieces. There are no limits to the creativity and imagination needed to solve this puzzle!