Professor Layton und der Ruf des Phantoms

Professor Layton and the Spectre's Call (also known as Professor Layton and the Last Specter) is a puzzle adventure game on Nintendo DS. Players control Professor Hershel Layton, Emmy Altava, and Luke Triton as they investigate a series of attacks by a mysterious Specter in Misthallery and uncover a hidden ancient garden. The story features characters like Clark Triton, Arianna Barde, and Chief Jakes. Gameplay involves tapping objects and characters for conversations and puzzles on the touchscreen, solving logic and sliding puzzles, and collecting picarats with hints. It stands out for its prequel backstory on how Layton met Luke, additional RPG mode Professor Layton's London Life, and intricate plot twists.