The stakes are high when the world's most elite counter-terrorism unit enters Las Vegas, where over 36.7 million men, women and children visit each year. "Sin City," the home of the famous Las Veg more→as Strip, flashy hotels, high-rolling casinos and world-famous celebrities, becomes the setting for a terrorist threat of global proportions. What happens when one of the world's most famous cities is held hostage by terrorists? Ubisoft Montreal Returns - Rainbow Six is back in the hands of Ubisoft's Montreal studio, creators of the award-winning and highly acclaimed Rainbow Six 3 on Xbox, promising traditional tactical gameplay. New Leader, New Team - Team Rainbow ushers in a new breed …