Maximum Doom addon

To install and run an DooM wad, you must use either the DooM95 Launcher from the Collector's Edition or an Sourceport such as ZDooM.

To run an wad on the DooM95 Launcher, Replace the DooM or DooM II wad in the launcher's wad area, and add the wad you selected there and run the launcher to activate the file, To run wads on an sourceport, Drag the wad to the Sourceport launcher, Select the DooM or DooM II wad and run the sourceport to activate the wad.