Uploaded May 2020 | Updated September 2026, 2 weeks ago
This is the Nightmare Underworld, and in plenty of ways, this sure is a nightmare! This is also the biggest map on SIGIL, as this map also has the largest amount of monsters on this WAD as well, so this one is going to take a while to get through.
This is a playthrough of the fifth episode of Doom called SIGIL (or SI6IL), which was made by the legendary John Romero. This new episode consists of 9 new maps made for The Ultimate Doom, and they are also vanilla-compatible. I played this WAD on ZDoom with the “Ultra-Violence” skill level. The game footage was recorded with Fraps, as the video was made with Windows Movie Maker 2012.
IMPORTANT NOTE: As the title implies, the version I played in this video playthrough series is version 1.21, and it is subject to change in the future with new versions.
Go here for SIGIL:
https://www.romerogames.ie/si6il
Go here for my playlist on my SIGIL 1.21 playthrough:
youtube.com/playlist?list=PL9H6oz-5LGl_14c9cUnXo4ws2JPqCGadL
This is the Nightmare Underworld, and in plenty of ways, this sure is a nightmare! This is also the biggest map on SIGIL, as this map also has the largest amount of monsters on this WAD as well, so this one is going to take a while to get through.
This is a playthrough of the fifth episode of Doom called SIGIL (or SI6IL), which was made by the legendary John Romero. This new episode consists of 9 new maps made for The Ultimate Doom, and they are also vanilla-compatible. I played this WAD on ZDoom with the “Ultra-Violence” skill level. The game footage was recorded with Fraps, as the video was made with Windows Movie Maker 2012.
IMPORTANT NOTE: As the title implies, the version I played in this video playthrough series is version 1.21, and it is subject to change in the future with new versions.
Go here for SIGIL:
https://www.romerogames.ie/si6il
Go here for my playlist on my SIGIL 1.21 playthrough:
youtube.com/playlist?list=PL9H6oz-5LGl_14c9cUnXo4ws2JPqCGadL
![RCT3S&W - Maniacal Miner [Extended Coaster]](https://i.ytimg.com/vi/xBR9tyFdVT0/mqdefault.jpg "RCT3S&W - Maniacal Miner [Extended Coaster]
This is a roller coaster that goes underground plenty of times, as it is a mining roller coaster. Its also quite a fast roller coaster as well.
Go here to download:
https://rctgo.com/downloads/view/maniacal-miner.17920")
