ゼルダの伝説ムジュラの仮面 (The Legend of Zelda: Majora's Mask) is an action-adventure video game developed and published by Nintendo for the Nintendo 64. It is the sixth installment in The Legend of Zelda series and a direct sequel to the 1998 game The Legend of Zelda: Ocarina of Time. The game was released in 2000 in Japan and North America, and 2001 in Europe and Australia. The game follows the protagonist, Link, as he attempts to prevent the land of Termina from being destroyed by the moon in three days. Link travels through time using the Ocarina of Time, which allows him to repeat the same three days over and over. He must use various masks to transform into different forms to solve puzzles and progress in the game. Majora's Mask has a darker atmosphere than its predecessor, and its story revolves around the consequences of Link's actions. The game received critical acclaim upon its release, with many praising its graphics and music, as well as its darker, more mature tone. It is considered one of the greatest games of all time.