Call of Duty 3 features a series of hidden 'Intel' items scattered throughout its missions. These often appear as German documents, maps, or radios. Collecting them provides additional lore and insight into the war, and often unlocks achievements or trophies. There are typically 3-5 Intel items per mission. They are usually placed slightly off the main path, in side rooms, behind crates, or in less obvious corners of the map. Keep an eye out for glowing or shimmering objects, as this often indicates an interactable collectible. Some Intel items require you to interact with them for a few seconds to 'collect' them. A good strategy is to thoroughly sweep each area after a major firefight before advancing to the next objective. Don't rush; take your time to explore every nook and cranny. Many players find it helpful to replay missions on an easier difficulty to focus solely on Intel hunting.
