Half Life - Source Quadrilogy [fitgirl].zip File

Run the setup.exe and select your desired components. Note that installation can take a significant amount of time due to the high level of compression.

The first direct expansion following the events of HL2. Half Life - Source Quadrilogy [FitGirl].zip

Most FitGirl repacks include a MD5 tool to verify the integrity of the files before installation to prevent errors. Run the setup