Perplexing Pixel Puzzlesde Conceptis PuzzlesMateriasLogicPuzzlesEdiciones (1)Perplexing Pixel Puzzles (2001)Sterling · inglés · ISBN 9780806936451Más obras de Conceptis PuzzlesPicture That! Mazes.Picturesque Paint-dokuKooky Kakuro PuzzlesAwesome Color Picture Mazes With Colored Pencils