Did you ever actually learn from playing video games? Whether its history, particular topics, philosophy, management, etc?
I can say that Runescape taught me how to type very quickly, business skills (I ran a few forum based businesses when I played, but my friend told me there is an auction house now), time management skills, and stuff like that
Assassins creed 2/Brotherhood def gave me great insight into Italian history and with what I already knew I got solid A+ in my Italian art history class (I got the top grade too muwhahah)