500 Piece Jigsaw - CMY Cubes - The Aeternus AenigmaThis colour changing puzzle is unlike any rainbow puzzle youve seen before. Unlike traditional puzzles that only have one colour state, the Aeternus Aenigma has two distinct colour states that change depending on the viewing angle. This circular puzzle is twice as complex as any regular puzzle, and a unique challenge from any angle. With its intricate design and challenging gameplay, the Aeternus Aenigma is sure to perplex and entertain puzzlers of