Zkuq on 29 October 2016
I honestly don't remember almost any quest line in the game, and I think I played the game a lot last year or the year before that. They're just not very memorable in general. I think I still remember Oblivion's main story better than any single quest line in Skyrim, and it's been much longer since I last played Oblivion. That said, both games have had pretty forgettable quests in general in my opinion...
