A Gamecube ISO is a copy of the data on a Gamecube game disc. They are typically used for playing Gamecube games on emulators like dolphin emulator. To play a Gamecube ISO on your computer, you will need to burn it to a blank disc or convert it to an ISO file format that can be read by your computer. Whether you want to play your old favorite games or try out new ones, you can do so by downloading game files in the form of a Gamecube ISO. These files can be burned onto a blank disc or converted into a format that can be read by your computer. With just a little effort, you can be well on your way to enjoying all your favorites right from your own computer!