If you have a collection of arcade ROMs and want to ensure they match the MAME 0.78 database, you should use an audit tool rather than guessing.
The parent game contains the main files. Clone versions (like a Japanese release or a 2-player hack) only contain the modified files. Saves space. mame 078 game list link
Four-player co-op action featuring Konami's crisp sprite work. If you have a collection of arcade ROMs
When searching, use terms like "MAME 2003 Reference Set," "MAME 0.78 roms," or "Evil Walrus 0.78" to find the correct archives. Understanding Romset Types (Split vs. Merged) Saves space
Recommendation: For most users managing a clean, curated "Best Of" list on an SD card, a is highly recommended because it allows you to pick and choose your favorite ZIP files freely. The Role of CHDs and Audio Samples