Having a computer resign against me in a game of chess(I retired for good after that)
Beating both of my friends in Madden the first time we played after one of them talked trash to me.
Coming back on to beat a guy at my cousin's birthday party in madden after taking over being down 24 points. He was so mad.
Beating the Beserker in Gears of War. That is about the best mob in and FPS ever except for Having an arch vile res a Cyberdemon in Doom 2. We didn't know there was an arch vile in the level lol.
Maxing out my Alcohol Tolerance in EQ(I was a dwarf)
Being in my first dragon fight in EQ.
My first beat down from a hill giant in EQ(I was level 1)
Getting a Girlfriend(much better than games).