The phrase references the process of acquiring a digital copy, specifically a ROM (Read-Only Memory) file, of the classic video game Sonic the Hedgehog. Such files enable the game to be played on emulators, software that mimics the functionality of the original gaming console. For instance, individuals seeking to experience the original Sonic the Hedgehog game on a personal computer might search for and obtain a ROM file of the game.
The appeal of obtaining such digital copies stems from various factors. It allows individuals to revisit nostalgic gaming experiences on modern devices without needing the original hardware. Furthermore, it provides access to games that might be otherwise difficult or expensive to acquire through traditional means. Historically, the distribution of such files has been intertwined with discussions of copyright law and intellectual property rights.