download gzdoom, download the doom 2 IWAD file, double click the antigooner.pk3 and choose the doom 2 file (set the pk3 file to "open with gzdoom"
Oh ok! Thanks
Btw, sorry for bothering you but, do I have to get the doom 2 wad from steam or what? And by wad I meant by the regular Wad or the Iwad