The Da Vinci Cryptex

Trapped in a room, you need to think out of the box to solve logical enigmas written in a book and escape. Find the answers, unlock the Cryptex, and see what awaits you in the next room! "The Da Vinci Cryptex" is a brainteasing game consisting of 50 unique riddles, the more you go on, the harder to solve the puzzles So, how many enigmas can you actually crack?