Tired of being stuck with outdated 4:3 visuals in the original Call of Duty? This small but powerful tool allows you to run the game in any custom resolution or aspect ratio, including widescreen, ultra-wide, or 4K. Simply drop the tool into your Call of Duty installation folder and launch the game using this custom launcher. Your preferred resolution will be set automatically—no need to edit config files or apply patches.
The tool works seamlessly with both the original retail release and the newer Steam version, ensuring a modern visual experience for a true classic. Whether you’re revisiting the campaign or jumping into multiplayer, you’ll enjoy cleaner visuals and proper screen scaling with zero hassle.