Myers-Briggs: INTJ - the Mastermind
Enneagram: 6w5 - the Loyalist (Defender subtype)
I'm an ambivert. I don't like doing things where a lot of people are milling about without doing much of anything, but I enjoy directed events. I will never remember anyone's name, unfortunately.
I'm Lawful Good to a fault. I don't break alliances in Risk, I don't cheat in poker, and if I don't have anything nice to say, then you can bet I'll spend three hours sitting there in awkward silence.
A lot of my favorite things are solitary in nature, but I tend to enjoy any sort of competition, so if you've got something in mind, fire away. Forewarning: I can't hit the broad side of a barn with anything but a baseball.