Romset: Supermodel

: Because MAME frequently updates its ROM definitions for better accuracy, users should seek a modern set (e.g., MAME 0.263 or newer) to ensure all files required for features like controller rumble or Force Feedback are present.

The Supermodel emulator supports roughly 25-30 titles, many of which remain staples of arcade history. Supermodel/Docs/README.txt at master - GitHub supermodel romset

The refers to the complete collection of arcade game data files designed for use with the Supermodel Emulator , a high-performance software that recreates Sega’s legendary Model 3 arcade hardware on modern PCs. : Because MAME frequently updates its ROM definitions