Gallery of the Day8 of the Coolest Total Conversion Mods Ever MadeGallery of the Day - RSS 2.0
Nehrim: At Fate's Edge (The Elder Scrolls IV: Oblivion)
Quite possibly the most elaborate total conversion mod of all is Nehrim: At Fate's Edge. This Oblivion mod not only adds a whole new world to explore (the titular Nehrim) that is comparable in size to the world of the base game, it also has a main story that is comprised of 35 quests, and over 30 side quests. Add in the new XP-based skill system, and you've got a mod that is completely separate from the base game. It's a testament to what a total conversion mod can be. If you enjoy it, there's even a Skyrim-based sequel in the works.