Shock Troopers: 2nd Squad is a run and gun arcade game developed by Saurus and published by SNK in 1998 for the Neo-Geo arcade and home platform. It has no connection with the first Shock Troopers game. 2nd Squad was re-released for the Wii's Virtual Console service in the North American region in 2012. SNK Playmore released it for iOS, Linux and Windows via Humble Bundle and Steam in 2016.