Any file found online claiming to be a "highly compressed Call of Duty 3 PC game" is and is highly likely to be one of the following:
: Some downloads may be the original console files (ISO) intended for use with emulators like RPCS3 (PS3) or Xenia (Xbox 360), which are the only ways to play the game on a modern PC.
There is of Call of Duty 3 . It remains the only major installment in the main series that was never released for the PC platform. Important Warning Regarding "Highly Compressed" Versions
