The latest game from the PROFESSOR LAYTON adventure game series that has shipped over 15 million units worldwide! LAYTON BROTHERS MYSTERY ROOM is a new crime-solving mystery game featuring none other than the son of the great Professor Layton! ■ The free download includes the prologue and the first two cases. Additional case files are available as separate in-app purchases (Case File Pack 1 includes Files No. 003-006 and Case File Pack 2 includes Files No. 007-009). Please confirm that the gam