If you are searching for "10 free" sources for the ROM, here are the most reputable (and historically long-lived) archives. Always run downloaded files through an antivirus.

Note: We will not provide direct download links as domains change monthly due to DMCA takedowns.

If you want to play Ocarina of Time, you have options that range from free emulation to modern, official remasters.

The Legend of Zelda: Ocarina of Time 3D for the Nintendo 3DS is widely considered the definitive version of the game. It features updated graphics, a better frame rate, and improved menu navigation via the touchscreen. If you have a 3DS, this is the best way to experience the story.