Good news for all those who have been looking for a reason to replay The Ultimate Torment & Torture lately. DBThanatos, famous for his Aeons of Death has just released an addon pack for the Realm667's very own project TUTNT. The main release thread with numerous videos and a full list of changes can be found here on ZDoom.org. To play this, load it right after the main pk3 with GZDoom, but you most propably already know how this works. For a taste of things to come, just take a look at the attached Youtube video.
You can find a download link on ZDoom but also here on the UTNT project's page. DBThanatos did a great job with this addon and it's worth being placed here as well - actually as something like an approved official thing for The Ultimate Torment & Torture. Over and out, gotta continue playing now!