The small puzzles in between are also quite nice. This really runs through from simple to tricky. In addition, you can make the puzzle even after loosening again.
The backstory is also exciting, but unfortunately the game is in my opinion very quickly. On Thursday I got the game and on Saturday I had it already. I have played every now and then in between and was a little disappointed when it was called then suddenly: "THE END". One could really do more of this story. (Partly by not later than 10-15 minutes) For the 9 Chapter 26 euros but fell slightly.
All in all, I can say that it is a nice game with potential for improvement. Recommended, but maybe a bit too expensive for the duration of the game.