Perhaps The World’s Most Challenging Puzzle® The object of the Scramble Squares® puzzle game is to arrange the nine colorfully illustrated square pieces into a 12″ x 12″ square so that the realistic graphics on the pieces’ edges match perfectly to form a completed design in every direction. The full 9-piece puzzle creates an enormous number of possible combinations in a 3 piece x 3 piece pattern, but only one possible solution! A panel of fascinating facts on the subject matter of the puzzle is on the back of the package along with a trivia quiz. The answer to the trivia quiz is on the front of the package hidden behind the puzzle pieces.