Poll Suggestion: Favorite The Elder Scrolls Video Game

The Elder Scrolls is a series of action role-playing video games focuses on free-form gameplay in an open world. The setting combines pre-medieval real-world elements, with high fantasy medieval themes, including limited technology, widespread magic use, and the existence of many mythological creatures. So far, there is a main series (5) and several spin-offs. 

Which installment in 'The Elder Scrolls' video game series is your favorite? 

https://www.imdb.com/list/ls522137071/