"999: Nine Hours, Nine Persons, Nine Doors" for Nintendo DS, released in 2010 by Aksys Games, is a mature-rated action and adventure game. Set in Japan, the game follows the story of nine individuals who wake up in a mysterious room with no memory of how they got there. Each hour, a new door appears, and the players must work together to solve puzzles and uncover the secrets of the room before time runs out. With various gameplay mechanics and a gripping storyline, this game offers a unique and immersive experience for players looking for an engaging adventure on their Nintendo DS console.
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