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. Frogs
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!
An educational panel of information on the subject matter of the puzzle, is on the back of the header card along with a trivia quiz. The answer to the trivia quiz is on the front of the header card hidden behind the puzzle pieces.