There are 5 difficulty modes, and the 5th can unlock after finishing the game. The other 4, however, differ between sparkle, recharge and skip. The choice can be changed at any time.
The graphics are nice to look at and rich in detail. However, there is a lot of reading. In the dialogs you have the opportunity to decide the order of predetermined questions, but this has no influence on the development of the game. A map displays active places to which one can be transported. Guide of the game are collecting evidence, which are then read at completion as a summary again.
Deduction `s from me because of the unsteady story that not really gaining momentum and one learns the complete end only in the Collector's Edition.
Otherwise, this game is nice to look at and entertaining enough to while away the afternoon.