Escape Puzzel: Desolated City (368)

Escape rooms everyone knows - and now there is Escape the puzzle! The mysterious illustration immerses puzzlers and players in a mysterious world where there is an "exit" to be found! 

Apocalyptic city
What really happened in the past, no one knows exactly anymore, but computers had predicted a disaster that would destroy life on the surface of the earth and make the surface uninhabitable for years. Therefore, giant buildings were erected deep in the earth, in which part of humanity would survive. The computer had calculated that from now on life on the surface of the earth would be possible again, and the doors swung open. However, the inhabitants do not dare to go outside. Because of your outstanding mental abilities, your sense of the unknown and your curiosity, you were chosen to be the first to go to the surface. Your task is to gather evidence with which you can convince other people to start a new life together on earth, on your earth. At first, however, you are faced with a conundrum: what could convince people? But then...

Contents:
A puzzle with 368 mystery pieces, a manual and an example of the solution.

Difficulty of the puzzle: 3/5
Difficulty level of the riddles: 3/5