It sounds like you're referring to a MAME (Multiple Arcade Machine Emulator) ROM set—specifically one labeled as "ekmame plus 0100 roms extra full exclusive set 100% complete 0 missing keygen."
Without specific information on "EKMAME plus 0100 ROMs extra full exclusive set 100 complete 0 missing keygen," it's challenging to provide a direct answer. However, here are a few general points: It sounds like you're referring to a MAME
For the uninitiated, MAME (Multiple Arcade Machine Emulator) is the gold standard for preserving arcade history. "EKMAME Plus" is a specialized variant or build often tailored for specific hardware or enhanced performance on older systems. It sounds like you're referring to a MAME
ROM Sets: A MAME ROM set is a collection of arcade game software files. It sounds like you're referring to a MAME