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

Pwad:      1stlevel.wad
Category:  Max 
Exe:       Doom.exe

Time:      

3:24
5:58
2:59
(2:16)

Author:    Michael Novikov
Email:     doomer@newmail.ru

[Opulent note: A multi-level demo; there is no exit on the fourth map.]