Jan Engelhardt (Hirogen2)

Jan Engelhardt (alias Hirogen2) is a German Doom level designer and speedrunner who contributed to a number of community projects.

2001

 * Doomworld Speedmapping Compilations:
 * , MAP08
 * , MAP05
 * , MAP04
 * , MAP02
 * , MAP06
 * , MAP02

2002

 * NiGHTMARE Speedmapping Compilation #1
 * MAP03

2004

 * Circular Area
 * The Hexagon Base
 * The Square Base
 * No Imp Left Behind
 * The Marbelous Three
 * Community Chest 2