Nintendo has released screenshots and character Art for the Nintendo DS game, Professor Layton and the Diabolical Box. the screenshots show some of the puzzles, in game videos, and character interaction, whilst the character art is for most of the main cast of the game.
The fact sheet details that he game has downloadable puzzles if the Nintendo DS is connected to a WiFi Spot. the game itself has 150 puzzles, riddles, and brain teasers.