Professor Layton and the Unwound Future. Combined total puzzle scores for guys will be pitted against ladies' scores as similar events are held in Boston, Chicago and Philadelphia.
... Hey, wait a minute! A puzzle-obsessed genius is trapping people in phone booths until they complete a battle of wits? Hell, toss in a couple of rotating blades and Cary Elwes and we've got a Saw movie on our hands.