My stats are-
Score: 222,222
Won: 6743
Lost: 2837
Most of my games have been against False Gods and Bronze/Silver Arenas. I think there were a lot of AI3's early on as well before I got my first FG deck. In fact, Kongregate tells me I've had nearly 2,000 AI3 wins and about 1,500 False God wins. Nearly all the rest will be Arena.