qzdoom: qzdoom (software-rendered engine for Doom and related games) qzdoom: qzdoom: QZDoom is a continuation of dpJudas's truecolor software rendering qzdoom: for ZDoom, merged with and forked from GZDoom. It supports Doom, qzdoom: Doom II, Heretic, Hexen, Strife, and most other IWAD games. qzdoom: qzdoom: qzdoom: qzdoom: qzdoom: qzdoom: