メタルスラッグXNEOGEO Neo Geo (AES), 1999 Metarusuraggu X メタルスラッグX Also released in North America. PlatformNeo Geo (AES) Released in Japan27 May 1999 PublisherSNK Mediaphysical (assumed) Other regions North America メタルスラッグX 27 May 1999, SNK, physical Add to my collection Open in Tana