5
are you actually serious or joking?
10 or 11
Not joking, I bought 5167 in 2008, I was born 2003. I played the game on my t40? (ThinkPad, back when IBM ran it). Blockland's been, actually, my only teacher of how to act in real life, so, yay.
6
9. I'm 18 now. Damn. That means I've been around this game for half of my life.