In Call of Duty 4: Modern Warfare, Digital Camouflage is available after achieving 25 headshots with a specific weapon, and can only be used during online multiplayer. This camouflage works by effectively breaking up the outline of the weapon and making the weapon harder to see on almost all surfaces. For example, using the digital camouflage on an M40A3 makes it less noticeable by breaking up its large, solid-green body.
The camouflage returns to Modern Warfare 2, after earning 15 headshots with any Primary Weapon. It is also seen in Singleplayer. In Loose Ends the player starts with an ACRGrenadierHolographic with Digital Camouflage. In S.S.D.D. one can find an ACR Holographic with digital camouflage, in the last weapons crate Cpl. Dunn opens up before running The Pit. After running The Pit at least once, it is possible to find a UMP45 Holographic with digital camouflage on the table beside the weapon crates. Various weapons throughout the campaign can be found with this camouflage pattern.
When a player achieves level 30, the player acquires a title saying 1st Sgt. with the Digital Camouflage background. The Digital Camouflage helps the player blend in an urban environment more than the Urban Camouflage.
The Digital Camouflage pattern appears differently on the TAR-21 with an extra color visible - a distinct black color as opposed to the usual dark green, light green, and beige.