The story is logical, the tasks to be performed and also the graphics is also good. This part, however, to name a Director's Cut, I find a little exaggerated, that's now not been added. As a pleasant extension I found the mini puzzles: here turn because turning out a combination ... It's a nice change to the main story.
A little point I draw only from, because I just know the "big brother" for the PC this DS game and I accordingly could remember one or the other solution combination and the game was really played out so quickly! I sincerely hope that there is eventually a detached version =)