Knee-Deep in ZDoom (also known by the abbreviation KDiZD) is a ten level PK3 for The Ultimate Doom, designed for use with the ZDoom source port. The project was led by Daniel Gimmer (Tormentor667). It was first released on June 2, 2007 and at the 2007 ceremony it picked up a regular Cacoward as well as the Mordeth award. The final version of the mod was uploaded on June 16, 2012.