What sleeps behind the door? Time passes, the pages turn… and a new chapter unfolds in an unfamiliar land! Get ready for a two-dimensional role-playing adventure for the ages as Mario returns to paper form to discover a mystery that sleeps behind an ancient, legendary portal called the Thousand-Year Door. The quest is long, the dangers many, and this time, Mario will have to make full use of his papery qualities just to survive.

What sleeps behind the door? Time passes, the pages turn… and a new chapter unfolds in an unfamiliar land! Get ready for a two-dimensional role-playing adventure for the ages as Mario returns to paper form to discover a mystery that sleeps behind an ancient, legendary portal called the Thousand-Year Door. The quest is long, the dangers many, and this time, Mario will have to make full use of his papery qualities just to survive.