BA Thesis about games and their usefulness! [SURVEY ENDED] [GIVEAWAY INSIDE]

As the title suggests I am doing my BA Thesis about English vocabulary acquisition via computer games. The thing I am trying to explore is what kind of contribution do computer games offer to the field of language acquisition, specifically on vocabulary.

So, my question to all of You gamer lads/gals is to share me Your story of how much and in what ways did computer games influence Your English language as second and even native language? If it is not too hard, state Your age and gender as well, if You're shy of revealing Your gender, just state Your age. This will help greatly on my analysis.
Mention games and/or game genres You remember playing the most and state their language complexity from Your own point of view.

P.S. After I'll finish my BA Thesis and submit it, which is going to happen next week. I think I'm gonna do a giveaway just to say my thanks for Your help on this.

Thanks SG!

EDIT: Thanks to those who participated on this survey and helped me create a notable research for my Bachelor's thesis! Those who contributed, contact me on Steam or just write this forum by replying to Your own post, I will send You the link to the giveaway. (^_^)