Over 22,222 downloads within ten years of release! DXN - Deus Ex: Nihilum is a First Person Shooter mod set in an alternate Deus Ex continuity. It features made-from-scratch original content while also extensively featuring material from the UNATCO Born mod (used with permission from fender2k1, UB's project leader) and Deus Ex: Revision (2011 build - used in accordance with the mod's license).
Music by KaMiKaZe.
Full tracks available on Bandcamp:
Angel-0a.bandcamp.com
that looks like something from stargate.