Speaking of which, doom being released as free software has led, indirectly, to this being nanoWADmo, national wad creating month, where people make doom maps.

Speaking of which, doom being released as free software has led, indirectly, to this being nanoWADmo, national wad creating month, where people make doom maps. The community is thriving all these years later, you should see modern doom mega wads by people like skillsaw. There are hundreds of these projects