: You can now access the full version of Episode Two by owning the base Half-Life 2 on Steam .
: At least 512 MB RAM is required, though modern systems will run it much more smoothly. Alternative Content half-life-2-episode-two-pc-game-free-download-full-version
The game you're looking for, , was originally released as a standalone expansion but has recently undergone a major shift in how it's distributed. Current Availability : You can now access the full version