Those are ridiculous similarities you've chosen. I can't believe you put down that the main character has a particular hat, and a woman doing nothing in your house as similarities. Besides, hats and woman doing nothing are strictly optional in Skyrim. Fighting with weapons is such a general thing to so many games that I'm just going to disregard that, and I struggle to think of any fantasy game where you don't have the option to use magic. Furnishing your castle? Like in the Sims? Skill levels, magic, stamina and health are general to almost every fantasy RPG, not taking into account the totally different types of skill available in Skyrim from Overlord. Fast travel is common to a lot of games these days. Overlord is a linear third person game with RTS elements, and Skyrim is an open world first person RPG. Totally different styles of gameplay. I am amazed that you think they're similar games. As well as this, Overlord is quite satirical and tongue in cheek in tone. Skyrim is very much a serious game. They are totally different games.