The history

Da Vinci's Marvel

After your last adventure, you are filled with excitement
your discovery still in your blood.

A well-known researcher who heard about your success,
sends you a small package. Inside is a letter with the words:

«You have proven that you have enough intuition and spirit of discovery
to uncover the most mysterious secrets of our world.
I have a task for you: There are 11 notebooks made from Leonardo
DaVinci's legacy. However, there is said to be another, the
so-called Codex Mysteriosus, in which many still unknown inventions
If you can solve this puzzle, you will have the
science a great service.» In the package is a yellowed scroll,
which looks very old and dusty.

You open the scroll and find a plan that clearly shows the
House of Leonardo DaVinci, above which is written the word «Florence»
scribbled. You look at each other with shining eyes. A new adventure awaits
You take the next train to Italy and look for DaVinci's place of work
in Florence. The map shown in the scroll shows exactly the
Study of the famous inventor! On the wall facing south is
a small cross is drawn on it. In his room there is an old
Bookshelf.

On this shelf you notice a book that looks strange
looks like, and upon closer inspection you will notice that this book has a
small lever attached. Now your hearts are beating faster. Has DaVinci
a mechanism that reveals a secret compartment? You push the
Lever from top to bottom, whereupon you will hear a gear rattling, and
A wooden panel slides aside in the wall behind the shelf. Behind it is
actually a little hiding place! As your eyes adjust to the darkness behind
the wall, you will discover a small wooden box on which each
A lot of mysterious symbols can be seen. You try to open the box,
but in vain: apparently Leonardo did not want to make it easy for the finder.
You have to solve the tasks with skill and logic to open the box
Mysterious gears can be put together in different ways
but apparently only one option is the right one to
to get the solution number. You will solve puzzle after puzzle. If you find the
End of the lost manuscript?