First game I dominated was Goldeneye. I would play 3 vs 1 with my friends and could still beat them... while argueing with my sister.
The second game was smash bros melee. Easily... But I didn't exactly dominate, a few guys from high school were better.
The first game I was proud to be dominating was Battlefield 1942. I was proud as I wan't just playig my non-gaming friends or the PC but RL people with the same hobby.
I got so good that I used to storm into an enemy outpost with nothing but a jeep and my engineer kit, and still knew I would win no matter how many tanks or infantry there were. Or that I could defend an outpost on my own even if I was wedged between two enemy control points.
The Doctor will see you now
Promoting Lesbianism --> 







