Call of Duty: Black Ops

This is a first-person shooter in which players engage in combat missions across Vietnam, Afghanistan, and Russia as part of an elite army squadron. Players use machine guns, missiles, grenades, and knives to kill enemy soldiers and take out targeted facilities. Realistic gunfire, explosions, and cries of pain are heard during the frequent and often fast-paced combat. When soldiers are stabbed, a small puff of blood appears. Zombies are depicted with open wounds and blood-stained clothing; their dismembered torsos sometimes crawl and attack the soldiers.