Bell

The Call of Duty series is a first-person shooter franchise published by Activision. Since its debut in 2003, it has become one of the best-selling combat video game series worldwide. The series initially focused on World War II settings but later expanded to modern and futuristic warfare. Key developers include Infinity Ward, Treyarch, and Sledgehammer Games. Among its sub-series, the Call of Duty: Black Ops and Call of Duty: Modern Warfare are the most popular. The latest installment, Call of Duty: Black Ops 6, was released in October 2024. The Call of Duty franchise extends beyond video games to include action figures, card games, building sets, and comics. The series has sold over 500 million copies worldwide, boasts more than 100 million monthly active players, and has generated over $30 billion in revenue, earning recognition from Guinness World Records as the best-selling first-person shooter game series. The character "Bell" is the protagonist in Call of Duty: Black Ops Cold War, a CIA brainwashed operative whose true identity is an agent of Perseus, and the player's choices affect the story's direction.