Professor Layton and The Devil's Box preview at IGN.

"What game might you expect the longest line at TGS 2007 to be for? Devil May Cry 4…Ninja Gaiden 2…Metal Gear Solid 4… These are all perfectly reasonable answers. But the truth is, the game drawing larger crowds than any other on the show floor was: Professor Layton and the Devil's Box, the sequel to last winter's DS adventure/puzzle game. "This game must be incredible if this many people are cueing up to see it," we thought to ourselves. And so we got in line."

Full Source: IGN