Half-Life 2 Walkthrough: Chapter 7 — Highway 17 [Hard Mode] (1080p)
Half-Life 2: Chapter Seven — Highway 17 in Full HD! Playlist: http://www.youtube.com/playlist?list=PLAFFF9E2046F2E9A4 Half-Life complete: …
Half-Life 2: Chapter Seven — Highway 17 in Full HD! Playlist: http://www.youtube.com/playlist?list=PLAFFF9E2046F2E9A4 Half-Life complete: …