Its a pretty nice mechanic, its pretty fun! I think its pretty confusing game, in this case is a good thing for the most part, the bad part is that sometimes, I don't know if I have to turn off the flash light or just turn around to solve a part of the puzzle, sometimes neither works so I have to restart, and the level as a bit big and it gets annoying having to do everything again.
The camera mechanic is very nice, thought I sometimes the boxes would still be static even thought they were not in the light area in the photo. This game has potential, just some more improvements