A: Yes! In fact, RetroPie’s “lr-mame” core is often based on MAME 0.139. Copy your exclusive set to the arcade or mame-libretro folder.
: Usually found as Split Sets , where the parent ROM holds common files and clones only hold unique data, saving disk space. Easy Install Steps mame v0139 full exclusive arcade set roms easy install
A truly "full and exclusive" set for v0.139 typically includes several specific file types to ensure every game runs without a "missing files" error: A: Yes