One Tough Puzzle

So you’re great at logic games and you aced all your math classes. A nine-piece puzzle should be a no-brainer, right? Think again. One Tough Puzzle is a jigsaw with a twist. Instead of forming an orderly square, you need to arrange the pieces so that there are six interlocks outside the puzzle, six facing inside, and no gaps in the middle. There are over 300,000 wrong ways to solve the puzzle, and only one correct one. Oh, and these are jumbo heavyweight pieces, so just imagine your frustration when you have to take it apart and start over! The puzzle comes with hints but no solutions.

Features

Only one correct solution; over 300,000 wrong ones
Durable heavyweight pieces
Recommended for ages 7 and up
Foldable box for easy transport

Contents

9 puzzle pieces
1 hint sheet

Dimensions

Product size: 10cm x 10cm x 10cm
Packaged size: 5 cm X 11.4cm x 11.4cm
Packaged weight: 141g

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