Click image to help us solve the mystery
Nintendo has been on a roll with its games shipments lately, as Joystiq HQ just received the package you see above containing Professor Layton and the Diabolical Box and ... a real Diabolical Box. We quickly threw the small, wooden thing into a corner and made for the Professor Layton, but, in a move most cruel, Nintendo shipped us an empty game case. It was then we realized that the game was located in a wooden prison, so we were forced to solve a puzzle before we could play this game about solving puzzles. 
