Review: Layton's Mystery Journey: Katrielle and the Millionaires' Conspiracy (3DS) - Hardcore Gamer
Amazon.com: Layton's MYSTERY JOURNEY: Katrielle and the Millionaires' Conspiracy - Deluxe Edition - Nintendo Switch : Nintendo of America: Everything Else
LAYTON'S MYSTERY JOURNEY™: Katrielle and the Millionaires' Conspiracy - Deluxe Edition for Nintendo Switch - Nintendo Official Site