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SKU:64933790
A mysterious book packed with over 65 different puzzles - can you solve it in less than a month?Every page has a hidden message to reveal, with visual and written clues to help you crack the code.No direct puzzle instructions – you must work out what to doLots of hidden bonus puzzles, including an enormous meta puzzle that spans the bookEvery code has a unique design and methodA concealed story to reveal as you solveHints are available, if you get stuckInteractive story and solution-checking elements are provided via the book's dedicated website, which you can also reach by scanning the barcode on every puzzle page. With intelligent checking, if you're close to an answer the site will tell you you're on the right path.Visit the book's website at www.book-404.com for more information.
The puzzles are not too easy or straightforward so you’re not bored solving them. Also they don’t repeat so out of the box thinking is required. I don’t check the clues on the website most of the time but it’s helpful to have them when you get stuck. Good brain flex
