The phrase refers to the acquisition of a disk image, in ISO format, of the Nintendo GameCube game Super Mario Sunshine. This process involves obtaining a digital copy of the game, typically through downloading it from the internet. This allows individuals to play the game on emulators or, potentially, transfer the ISO to a physical disc for use on a modified GameCube console.
The ability to obtain and use such files provides a means of preserving and accessing classic games. It can bypass the need for physical copies, which may become rare or expensive over time. In the context of gaming history, it demonstrates the evolving methods of accessing and enjoying video games, often independent of the original distribution channels. The availability of these files allows individuals to relive nostalgic experiences and introduces these titles to new generations of gamers.