Agent 47 is a fictional character and the main protagonist of the Hitman video game series created by IO Interactive. He is a genetically-engineered assassin known for his bald head, barcode tattoo on the back of his neck, and his ability to blend into various environments. Agent 47 is skilled in stealth, hand-to-hand combat, and marksmanship, making him a formidable figure in the world of contract killing. In the games, Agent 47 is often hired to eliminate high-profile targets, using a variety of methods and tools. The series emphasizes player choice, allowing gamers to approach missions in multiple ways. The character has also appeared in films, novels, and other media, further expanding his story and influence in popular culture.