Who is the Stongest? New Style Hesd to Head Gun Shooting Game. The time is early 21st Century:The underworld is in turmoil after the death of the Big Boss. Agentshave come out fighting for the territory that he has left behind. Gun battles and mysteries will cut them down one by one. Grasp the Gun...Grasp its World! The Last One Standing Takes All! This is not like any previous gun game-this is NOT Co Operative! This is Head To Head you aim is take out your opponent- only the toughest can survive.