V1.1 | Hexdd.wad

Extract the patch into your game folder. Drag and drop PATCH.EXE onto dosbox.exe to run the update process within the DOSBox environment. 2. Running with Modern Source Ports (GZDoom/ZDoom)

The v1.1 WAD expands significantly on the original game's brutal, puzzle-heavy mechanics. It introduces massive hub worlds designed for veteran players. 1. New Hub Worlds hexdd.wad v1.1

Verdict

I can give you a step-by-step guide tailored to your gaming setup. Extract the patch into your game folder