Black Mesa - Xen Soundtrack Critical Mass & Ascension & Ascension Reprise.
13:33
Black Mesa : Gonarch's Lair Battle Music
9:20
Black Mesa Xen soundtrack : Ascension (in-game music ver.)
19:11
Ludwig Göransson: The Mandalorian Theme [Extended by Gilles Nuytens]
7:36
Critical Mass Extended
11:47
Joel Nielsen - Black Mesa: Xen (Mark Scorpio Suite)
30:01
Black Mesa Ambience: Xen Healing Pool
5:50
Ascension (Black Mesa) Metal Cover | Dylan Leggett
15:25