SIGIL (v1.21) - E5M7: Nightmare Underworld HD

PWAD: SIGIL (SIGIL_v1_21.wad + SIGIL_SHREDS.WAD) IWAD: The Ultimate Doom (doom.wad) E5M7: Nightmare Underworld Difficulty: Ultra-Violence Played through GZDoom, getting 100% Kills and Secrets. Download the WAD here: https://www.romerogames.ie/si6il