Archives like the have historically hosted these sets under “MAME 0.159 ROMs (reference)” – but always check legality in your region.
CHDs, or Compressed Hard Disk images, are files that contain data from arcade game hard disks. CHDs are used to store data from games that use hard disks, such as 3D graphics, sound effects, and game data. CHDs are an essential part of the MAME experience, as they allow gamers to play games that require hard disk data. mame 2014 reference set mame 0159 roms chds top
The collection includes ROMs and CHDs for a vast array of arcade games, including: Archives like the have historically hosted these sets
: These are images of the internal hard drives, CDs, or laserdiscs found in more modern arcade cabinets like Killer Instinct or Area 51 . CHDs are an essential part of the MAME
: MAME is unique because its ROM requirements change as developers find more accurate ways to dump original hardware. This means a ROM from a 2024 set likely will not work with the 2014 emulator. Understanding ROM Set Types: Merged vs. Non-Merged
A CHD alone is useless without its matching ROM zip. The ROM contains the game’s main program; the CHD provides streaming data.