Professor Layton and the Diabolical Box is an online NDS game that you can play at Emulator Online. This free Nintendo DS game is the United States of America region version for the USA. Professor Layton and the Diabolical Box is a single title from the many adventure games and puzzle games offered for this console. If you enjoyed playing this, then you can find similar games in the nds games category. Professor Layton and the Diabolical Box game is from the various retro games on the site, and there are more games like this, including Professor Layton and the Curious Village, Ready 2 Rumble Boxing and Professor Layton And Pandora's Box.