Professor Layton and the Diabolical Box HD for Mobile Trailer (U.S.)

This main game, first released in 2007, blends Point-and-click, Puzzle, and Visual Novel elements. You play as Professor Layton, an archaeologist, who investigates the mysterious death of his mentor, leading to a journey aboard the Molentary Express. The core gameplay involves exploring locations, interacting with characters, and solving numerous integrated brain teasers using direct input (stylus interaction in its original form) to advance the narrative. Its distinctive feature is weaving hundreds of logic puzzles directly into the story structure. The game has received a remaster for modern mobile devices.