メタルスラッグ4Xbox Xbox, 2005 Metal Slug 4 メタルスラッグ4 Metarusuraggu 4 Also released in North America and Europe. PlatformXbox Released in Japan24 February 2005 PublisherSNK Playmore Mediaphysical Other regions North America Metal Slug 4 19 August 2005, SNK Playmore, physical Europe Metal Slug 4 4 November 2005, Ignition Entertainment, physical Add to my collection Open in Tana