Nullrom

Nullrom is a term used in the context of video game emulation and ROM hacking. It refers to a type of ROM file that is empty or contains no data. These files are often used as placeholders or for testing purposes in emulation software. Nullroms are typically created by developers or enthusiasts who need a ROM file to test their emulation software or to create ROM hacks. They are not intended for actual gameplay and do not contain any playable content. Nullroms can be identified by their small file size and lack of any recognizable data. They are commonly used in the development and debugging of emulation software, as well as in the creation of ROM hacks and modifications.