Evolution of the Half-Life 2 Citadel

Taking a look at the various variants of the Citadel throughout Half-Life 2's development. Link to the Combine Overwiki page: https://combineoverwiki.net/wiki/Cita... ❗Links❗ ☢Music Channel:    / @hazardmusicyt   ☢Twitter:   / radhaz_   ☢Intro Music:    • Unexplained Hazards (The Definitive Mix)   #HalfLife2 #Citadel #Evolution