Alyx, the journey to the top of the Combine Citadel represents both a physical and narrative ascent, showcasing Valve’s ...

Details around Half-Life Citadel are still few and far between, so if this is your first time learning about, what we know so far is that it's an RTS game with supposed FPS elements, whereby you ...

Half-Life 2 becomes a loot-hoarding roguelike dungeon crawl in this Next Fest mod demo; ... I honestly want to say the Citadel's location is around Prospect Park in NYC based on the location of ...

Early builds of Valve's Half-Life 2 originally spent far more time in the sewers, so much so that it led straight back to the Citadel.

The Half-Life 3 Leaks We’ve Been Waiting ForWatch on YouTube ... perhaps most notably "Citadel aka Neon Prime aka Deadlock" – for a while, he couldn't be sure what HLX was.