Image Assemble at App Store analyse

This is a very interesting game. The task of the player is to assemble all the pieces to form a complete picture.
With a given image, players can fragment into many pieces (from 9 -> 100). The piece will have many different shapes.
To increase the attractiveness of the game, players can choose a photo from the set available, from a snapshot of the machine, or can take a new picture to play.
- How to play:
+ For each fragment, the user will drag on the corresponding space, players can hit 2 consecutive times in fragmented to rotate in the right direction
+ The game will be completed when all fragments are put in place and the right way.
+ Each time, players will be timed, score, and can know the percentage of fragmented correct position and the right direction.
+ Players can pause and resume the game
+ Players can touch and hold a fragment to show the full image for hint