This is extra-challenging, because the puzzle image isn't the same as the box top picture, and you have to decipher the clues on the in-box leaflet too. You can get extra clues by scanning the QR code - and if all else fails, use the final answer provided in the sealed envelope. Can you discover the mysteries hidden within the puzzle and live to see another day?

High quality 759 piece cardboard jigsaw puzzle.

The finished puzzle measures 70 x 50cm when complete.

Suitable for ages 12 years and up.