Layton's Mystery Journey: Katrielle and the Millionaires' Conspiracy (Nintendo Switch) & Dr Kawashima's Brain Training (Nintendo Switch)Genre: Nintendo SwitchLayton's Mystery Journey: Katrielle and the Millionaires' Conspiracy (Nintendo Switch)Professor Hershel Layton has gone missing and it's up to his daughter Katrielle - a smart and spirited young Lady with a Knack of uncovering the truth in spite of paltry evidence - to take centre-stage in Layton's mystery journey: Katrielle and the Millionaires' Conspiracy - Deluxe Edition for Nintendo Switch.Dr Kawashima's Brain Training (Nintendo Switch)Dr Kawashima's brain training.