Please read the full rules for more details.

Projects for any Doom-based engine especially 3DGE are perfectly acceptable here too.

Got a cool project idea but nothing else? Put it in the project ideas thread instead! If you are asking questions about a project, either find that project's thread, or start a thread in the General section instead. My Brutal Doom v20c unofficial patch Projects that alter game functions but do not include new maps belong here.