The following list is composed of maps that Call of Duty develpors created for testing purposes only. These listed maps are not found in the final versions of their games.
Call of Duty 2 Edit
- EffectsEd Box - The player can access this map by typing "devmap" in the console commands. When typing in "give all", the player will only spawn in with 4 Stielhandgranates and the Default Weapon. This map is a grassy field and has multiple bushes serving as pathways.
Call of Duty 4: Modern Warfare Edit
- Dog Testing - A video seen early in development shows a dog attacking a USMC soldier, although the USMC doesn't encounter dogs in the campaign. This map is essentialy a flat, rocky, land with a blue sky.
Call of Duty: World at War Edit
- Dog Test - A map made for dog pathfinding. This map is fairly large, and in the bottom left corner and middle portion of the map, there is a grass maze, made for the dogs.