The Legend of Zelda: Oracle of Ages has never been released for PC, so it has no PC system requirements. It came out on Nintendo 3DS, Game Boy Color. Released in 2001.
There is no emulator for Nintendo 3DS, Game Boy Color that this site will point you at.
Platforms: Nintendo 3DS, Game Boy Color.
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
