Half Life - Source Quadrilogy [fitgirl].zip May 2026

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 original 1998 classic ported to the Source engine. Half-Life 2: The groundbreaking sequel. Half Life - Source Quadrilogy [FitGirl].zip

The first direct expansion following the events of HL2. Run the setup

Users can often skip downloading voiceovers for languages they don't use or optional high-res textures to keep the file size even smaller. Installation and Usage Half Life - Source Quadrilogy [FitGirl].zip