Mame 2003 Plus Roms Archive Jun 2026

and substantial bugfixes not found in the original 0.78 release The ROM Set: Compatibility and Formats

codebase (originally Xmame 0.78). Because of this lineage, approximately 95% of standard MAME 0.78 ROM sets are compatible with the core without modification. However, the "Plus" designation refers to several hundred additional games and thousands of bugfixes that have been backported from later versions of MAME. The Reference ROM Set Mame 2003 Plus Roms Archive