Half Life 2 20th anniversary (dev. commentary) pt. 10--The Citadel

Since arriving in City 17, Gordon Freeman has been continuously hunted by Breen and the Combine. He's traveled through sewers, an abandoned town infested with zombies, and broke into Nova Prospekt with the help of the antlions, a major Combine prison.

Inspired by his arrival, the citizens of City 17 have taken up a rebellion against the Combine, and now that rebellion has reached right to the walls protecting the Citadel--the Combine's primary headquarters on Earth. What darkness, and what power, will Gordon find within the Citadel? Find out in this final video, as Gordon finally meets Breen in person, fighting everything Breen can throw at him along the way.