: Downloading games from third-party sites can carry security risks. Always ensure you have an active antivirus running and consider supporting the developers by purchasing the official version from stores like Battle.net or Steam.
Are you having trouble with a specific or a missing part ?
: Most files from this source are password-protected. The standard password for their archives is generally www.apunkagames.net .
Before running the game, check if your PC meets the basic requirements provided by retailers like Steam : : Windows XP / Windows Vista / Windows 7
: Once extracted, look for a setup.exe or install.exe file within the new folder to begin installation. System Requirements for MW3 (2011)