Superior Soldiers, known in Japan as Perfect Soldiers (パーフェクトソルジャーズ), is a 1993 fighting arcade game developed and published by Irem. It was created during the fighting game trend of the 1990s that began with Capcom's Street Fighter II. Several graphic designers of this and several other Irem titles later moved to Nazca, and designed the graphics of the Metal Slug franchises for SNK.