The Legend of Zelda: Oracle of Seasons has never been released for PC, so it has no PC system requirements. It came out on Game Boy Color, Nintendo 3DS. Released in 2001.
There is no emulator for Game Boy Color, Nintendo 3DS that this site will point you at.
Platforms: Game Boy Color, Nintendo 3DS.
System requirements for the game The Legend of Zelda: Breath of the Wild
System requirements for the game The Legend of Zelda: A Link to the Past
System requirements for the game The Legend of Zelda: Twilight Princess
System requirements for the game The Legend of Zelda: The Wind Waker
System requirements for the game The Legend of Zelda: The Minish Cap
System requirements for the game The Legend of Zelda: Skyward Sword
System requirements for the game The Legend of Zelda
System requirements for the game The Legend of Zelda: Phantom Hourglass
