[–] lilluckycharm 0 points 6 points 6 points (+6|-0) ago
JSawyer made a mod for FNV, to make the difficulty more in line for what he wanted for hardcore mode. This is a few years after they finished and shipped it.
[–] [deleted] 0 points 2 points 2 points (+2|-0) ago
[–] ArsCortica ago
One of the developers of the Witcher made a rather impressive mod for The Witcher 1 which expanded and improved its combat system, IIRC.
[–] JamesGatz 0 points 9 points 9 points (+9|-0) ago
I know a Sim City guy made a mod for Cities Skylines.