Favorite Game?
Probably Morrowind. It had several inherent design flaws which doesn't make it particularly fun to go back through and play on anything but god mode, but the lore in the game was awesome. I loved the main quest, where you had to choose to fulfill a prophecy rather than the prophecy determining your fate (ok, if you chose not to the main quest didn't progress, but still, that's how the whole thing felt). The whole game 'felt' old, like this civilization had been there for ages. A whole lot of cool moments in that game - first seeing the city of Vivec, first seeing the GhostGate, etc.
It's a tough call between that game and Fallout. I'm a sucker for post-apocalyptica, and this game is king of that

. I've played so much more Morrowind though that I think that takes the cake.
My favorite character? That's a toughie, but off-hand I'd have to say Arthas Menethil. The lore behind him isn't terribly deep or complex compared to other top picks I'd have, but it's pretty damn cool :P.
Jam it back in, in the dark.