Released in 2006, Call of Duty 3 remains the only major installment in the main franchise to be a console-exclusive title. It was developed by Treyarch and launched for PlayStation 2, PlayStation 3, Xbox, Xbox 360, and the Wii. While every other mainline entry—from the original 2003 game to the latest Modern Warfare III (2023)—is available on PC, Call of Duty 3 was never ported. Why You Should Be Wary of "PC Download" Links

Another popular option is the RPCS3 emulator . The game is currently rated as "Playable," though it may require a powerful CPU to maintain consistent performance.

The story of on PC is one of missing official ports, community-driven emulation, and a warning about risky "highly compressed" downloads. The Console-Exclusive Mystery Unlike nearly every other entry in the franchise, Call of Duty 3 (2006)

If you are looking for a native PC experience with a similar World War II setting, you should consider these titles available on official platforms like Steam or Battle.net:

Call of Duty 3 was never officially released for Windows PC. It came out on PlayStation 2, Xbox 360, PlayStation 3, Wii, and Xbox. So any "PC download" you find online for CoD3 is either: