Top 100 Professor Layton and the Diabolical Box Videos With The Longest Duration by Acme StudiosTop 100 » 200 » 300 » 400 » 500Video TitleDurationCategoryGame1.Professor Layton and the Diabolical Box [Part 4]4:06:57Professor Layton and the Diabolical Box 2.Professor Layton and the Diabolical Box [Part 2]3:56:15Professor Layton and the Diabolical Box 3.Professor Layton and the Diabolical Box [Part 1]3:35:46Professor Layton and the Diabolical Box 4.Professor Layton and the Diabolical Box [Part 5]3:32:00Professor Layton and the Diabolical Box 5.Professor Layton and the Diabolical Box [Part 3]3:27:41Professor Layton and the Diabolical Box 6.Professor Layton and the Diabolical Box [Part 6]1:58:39Professor Layton and the Diabolical Box Top 100 » 200 » 300 » 400 » 500