If you see websites offering a "free full version for PC," they are likely distributing unsafe files or malware, as a native PC port does not exist. Additionally, downloading illegal or pirated content violates the Call of Duty Security and Enforcement Policy and may lead to penalties.
To play Call of Duty 3 on a modern PC, you must use emulation software with a legally obtained copy of the game: How to Play Call of Duty 3 on PC via Emulation If you see websites offering a "free full
There is no official PC version of . Unlike other major titles in the franchise, Call of Duty 3 was released exclusively for consoles (PlayStation 2, PlayStation 3, Xbox, Xbox 360, and Wii) in 2006. and Wii) in 2006.