Seen this on reddit and thought it would be a good idea to post here rather than reddit.

Year of birth: 1983
First Game: Alex the Kid (Sega Master System)
Childhood Defining Game: Street Fighter 2 / Sonic (Mega Drive)
Adolescence Defining Game: Quake & Half Life
Current Game: QL

Post yours if you wish.

[edit] Also..

I could see this really taking off for non virgin broadband customers: