This Modded executable for DOOM 3 BFG Edition which unlock features and slightly improves the classic DOOM engine inside DOOM 3 BFG.    Download Link: https://github.com/MadDeCoDeR/Classic-RBDOOM-3-BFG/releases Wiki: https://github.com/MadDeCoDeR/Classic-RBDOOM-3-BFG/wiki FAQ (moddb):https://www.moddb.com/mods/classic-rbdoom-3-bfg-edition/features/faq-for-classic-rbdoom-3-bfg Classic Edition (Classic DOOM ONLY): https://www.moddb.com/mods/classic-rbdoom-3-bfg-edition/dow