A is a specific way of organizing arcade game files where every single ZIP file is entirely self-contained. This means one ZIP file contains everything required to run that specific version of a game, including the "parent" ROM data, BIOS files, and device drivers.
: You'll need to obtain the non-merged ROM set. This usually involves downloading zip files for each game you want to play. These files can come from various sources, but be sure to download them from reputable ones to avoid corrupted files.
roms/ ├── sf2.zip (Parent) │ ├── sf2a.rom │ ├── sf2b.rom │ ├── sf2c.rom │ └── sf2d.rom └── sf2ce.zip (Clone) ├── sf2ce.rom (Unique to clone) ├── sf2a.rom (Duplicated from parent) ├── sf2b.rom (Duplicated from parent) └── sf2c.rom (Duplicated from parent)
For any game in a non-merged set, mame -listroms <game> returns files that exist only inside that game’s ZIP.
In a set, every single ROM set is complete and independent. Each ZIP file contains every file required to run that specific game—including files that are normally shared with a parent ROM.
A is a specific way of organizing arcade game files where every single ZIP file is entirely self-contained. This means one ZIP file contains everything required to run that specific version of a game, including the "parent" ROM data, BIOS files, and device drivers.
: You'll need to obtain the non-merged ROM set. This usually involves downloading zip files for each game you want to play. These files can come from various sources, but be sure to download them from reputable ones to avoid corrupted files.
roms/ ├── sf2.zip (Parent) │ ├── sf2a.rom │ ├── sf2b.rom │ ├── sf2c.rom │ └── sf2d.rom └── sf2ce.zip (Clone) ├── sf2ce.rom (Unique to clone) ├── sf2a.rom (Duplicated from parent) ├── sf2b.rom (Duplicated from parent) └── sf2c.rom (Duplicated from parent)
For any game in a non-merged set, mame -listroms <game> returns files that exist only inside that game’s ZIP.
In a set, every single ROM set is complete and independent. Each ZIP file contains every file required to run that specific game—including files that are normally shared with a parent ROM.