Dr. Richard Bartle is a respected academic and author on the subject of virtual worlds. The Bartle test is named for him. See: Bartle on Wikipedia
bartle taxonomy
Tamriel Infinium: Elder Scrolls Online’s mid-term report card
At the beginning of every year, I give the games that I am embedded in a letter grade centered around the four different player...
Tamriel Infinium: Elder Scrolls Online’s 2015 report card
I’ve never had a chance to do an annual "report card" like this for Elder Scrolls Online because I left the game by the time that...
