This classic action-adventure game follows the story of Link, a young hero who must save the kingdom of Hyrule from the evil wizard Agahnim. Link must travel between the Light and Dark Worlds in order to find the seven pieces of the Triforce and defeat Agahnim
From Wikipedia
The Legend of Zelda: A Link to the Past is a 1991 action-adventure game developed and published by Nintendo for the Super Nintendo Entertainment System (SNES). It is the third game in The Legend of Zelda series, following Zelda II: The Adventure of Link (1987). It was released in Japan in 1991, and in North America and Europe in 1992.