The secret of the diary is revealed! There are 40 challenging puzzles to solve in the last part of the professional series. This escape book requires a smartphone, tablet or PC. The coding system with a website for entering and checking the solutions is simple: once a puzzle has been solved, use the QR code to enter the code and receive the next key. There are also three help pages and – if required – the solution to the puzzle. A top-class puzzle collection with an action-packed story. Ingenious extra: with VR elements to the puzzles on the Internet.
– Number of players: For players aged 14 and over