As the name suggests it's something familiar. I guess you'll find out soon enough. Be careful, there are lots of monsters and it's huge map with 2007 things.. 666 monsters and some lost souls! And as it's a long level, you may want to use IDMUS** cheat/command when the current song starts to bore you... It may take some hour or more to complete...
Credits:
id Software, Doom, Heretic and Hexen and SargeBaldy for making the Doom Textures For Doom II texture wad
Base:
New from scratch
Build time:
Couple days and nights
Editor(s) used:
Doom Builder
Bugs:
You could possibly press some switches before you're supposed to press them, but it doesn't really matter