Mystery Tales: Time Travel for the Nintendo DS is a hidden object puzzle adventure game. Players join a young woman who discovers a magical time-traveling book and sets off on an enthralling journey through various epochs. The gameplay involves searching for hidden items across historical settings, solving riddles, and unraveling a romantic storyline that spans the ages. Its genre blends elements of casual gaming with a focus on story-driven quests that engage players in a quest through the annals of time, testing both their observational skills and problem-solving prowess.