Tower Defense Games As a Psychological Metaphor

I'm not particularly good at any video game genre, unless Tetris can be considered a genre all on its own. Naturally I have my shining moments, but these tend to occur at times when there is no one around to respond positively when I shout, "Did you see that?" except for, of course, my cat, who never pays attention… » 7/09/12 9:00pm 7/09/12 9:00pm