HELLBOUND Level 6: Gateway Lab Brutal Doom: Black Edition Final

Walkthrough legendary megawad Hellbound with Brutal Doom: Black Edition Final mod. Skill level: Endless Nightmare. Fatum game modes: Stabilizer. Playlist Story Level 6: Gateway Lab You descend through the eerie layers of infested ooze into what you guess is a highly secret UAC facility. It seems to be sealed off and almost empty, but you suspect a nasty ambush. Hellbound (Doomworld link)