Players take control of the modern ninja mercenary Lo Wang as he fights through levels of demonic hordes. Levels are divided into chapters, each with Wang progressing through smaller stages to large open battle arenas that have side and hidden areas. Wang is equipped with various weapons. Firearms range from fictional versions of pistols, submachine guns, shotguns and rocket launchers. Shurikens can also be used. In addition to firearms, Wang’s signature weapon is the katana.