Company.of.heroes.2.master.collection.part2.rar -

The Master Collection generally includes the base game along with all major expansions and DLCs: The Western Front Armies (Oberkommando West and US Forces) Ardennes Assault (Single-player campaign) The British Forces All theater of war mission packs.

Ensure you have every numbered part of the archive. Company.of.Heroes.2.Master.Collection.part2.rar

Once extracted, run the setup.exe or equivalent file to install the game. The Master Collection generally includes the base game