: Handheld versions were only released for mobile phones (as 2D top-down shooters) and Pocket PCs .

: Call of Duty 2: Big Red One was a separate title released for PlayStation 2, GameCube, and the original Xbox. Risks of "Highly Compressed" Downloads The Risks of Downloading Apps from Unofficial Sources

Official releases of Call of Duty 2 were limited to the following platforms: : PC (Windows), Xbox 360, and Mac OS X.

Searching for "highly compressed" versions of this game, especially for incompatible platforms like Game Boy, typically leads to illegitimate or malicious files.