This is a first-person shooter in which players assume the role of Wild West themed heroes who must disable an evil scientist's bomb. Players aim crosshairs to fire handguns and rifles at scattered targets and waves of oncoming criminals. The frenetic battles are accompanied by realistic gunfire and cries of pain; enemies collapse to the ground and disappear when killed. Players can also earn bonus points for successful headshots, and are penalized for shooting civilians/hostages.