Journal 29: The Cypher Files

You are an agent of CY.P.H.E.R., the secret international agency working on 'unsolvable' code-based cases. With fellow agents missing left and right and a mysterious foe bearing down on you, the clock is ticking to crack the codes and avoid a certain fate.

To escape this book, you must write, draw, search, fold pages, and think laterally to reveal your enemy and solve the mystery.
All you need to play is a pencil, an internet connection, and a curious mind.