This is a HUGE HeXen level I made in about 3 months. It has a story in it and it is summed up in a nutshell in the title of this wad.
one day ur having a party at my house but then all of the sudden you are teleported to a dangerous dungeon full of traps, bad guys, and difficult monsters
Note: This wad requires the Skulltag resources to be loaded, which should come with Zandronum. 18 extremely difficult invasion maps for Skulltag/Zandronum. You'll be astounded by the quality of the levels.