Obscura is the City of Shadow, a vast City of Death. It is surrounded by seven Cities of Light, each creating a colorful brightness of the light spectrum.

The first galleries of Obscura were dug in the year 540 of the Dark Age to receive the dead of the overcrowded Cities. Its subterranean mazes of great complexity always provided a safe refuge for the many fugitives and banished from the Cities of Lights that border it.

Now, haunted only by their ghosts, Obscura still holds many clues. These are as many pieces of puzzles to collect where you will solve the puzzles protecting the access of each of the Cities of Light.

Obscura will be destroyed when the seven enigmas have been solved and the conjunction of the coloured beams