What is "d-force"

D-Force, known in Japan as , is a vertical scrolling shooter video game developed and published in Japan by Asmik for the Super Famicom and later localized and published in North America by Asmik Corporation of America for the Super NES. It involves an Apache helicopter set on defeating an evil Middle Eastern dictator. There are seven levels which feature six countries. Some of the levels involve switching altitudes in order to attack enemies from a different height, which uses Mode 7, one of the main features of the Super NES.