One bloody night

One Bloody Night is a nine level PWAD for Doom II: Hell on Earth. It was released on June 27th, 2002 by Erik Alm and Fredrik Johansson. It contains new music for each of the new levels (with the exception of level eight which uses Doom II music).

Development
The text file states that the entire project took thirty to forty hours total to finish and that the development time of each map ranged from one hour to six hours. Some of the levels were going to be included in a megawad, but due to the megawad never being finished they were put into One Bloody Night instead. Erik Alm designed the levels and Fredrik Johansson designed the sky in the WAD.

Levels

 * MAP01: The Abandoned Base
 * MAP02: Stream of Death
 * MAP03: Main Base
 * MAP04: Warehouse
 * MAP05: Suburbs
 * MAP06: Dreamworld
 * MAP07: Cave of Hades
 * MAP08: Living Dead
 * MAP09: Ashes to Ashes