Since Artifex Mundi games usually are a guarantee of good games I bought without playing before great. I was pretty disappointed. Far too many hidden objects whose graphics are vague, so I had to find the objects problems. Then you go further 3 rooms and come back at the same WBS, it must stop only other objects are found. Boring! The puzzles are not so great, here's a puzzle, since a similar Sudoku puzzles, then find a way in which all points must be crossed only once ...... Lahm. Very bad!