So I finally did it Started learning C++ / Qt5 and made my first app - Doom 3 BFG mod launcher. It lets you prep Doom 3 BFG to be mod friendly with a click of a button. No more messing with scripts and console! I also authored a few mods for Doom 3 and now you can run them with Doom 3 BFG (these mods don't have SDK code, scripts/assets mods). Some run well, some not so much. Either way, feel free to give it a spin: http://www.kot-in-action.com/forum/viewforum.php?f=28