In Heavy Recoil you must complete 3 levels of increasing difficulty. You have 4 projectile weapons at your disposal: a powerful pistol, a fast shooting sub-machine gun, an accurate scoped rifle, and a hard hitting shotgun. You will be fighting 3 types of enemies, a light armored unit with a sub machine gun, a medium unit with a rifle, and a heavily armored unit with a shotgun. Beware! as once they have identified you they will move, charge, and retreat in order to survive and take you out.