Doomed Speed Demos Archive demo
http://www.doomworld.com/sda/doom_sda.htm

Pwad:      9ring666.wad
Category:  Max 
Exe:       Doom.exe

Time:      

 :14
1:23
2:03
3:05
2:19
1:03
1:38
1:44
(~:40)

Author:    Michael Novikov
Email:     doomer@newmail.ru

[Opulent note: A multi-level demo.]