Call of Duty 3 is a first-person shooter video game developed by Treyarch and published by Activision. Released in 2006, it is the third installment of the popular Call of Duty series. The game transports players to World War II, engaging in intense battles across various European fronts. It's known for its immersive combat experience, authentic weapons, vehicles, and environments. The title offers a single-player campaign along with multiplayer modes, providing a variety of combat encounters and strategic gameplay.