Actually, when I think about it, most of the people that said that they want adult games are in the age of 24-29. What that would suggest is that some were barely in high school by the time the first adult games came out. Now, 10 years later they speak for most grownups as for what games they really want to play. Truth be told, i have never met an adult above the age of 35 that actuallly enjoys playing such games as GTA, God of War or Gears of War. Most of them did like Wii sports, Warioware or even Elebits, which was quite shocking for me.
Deep into the darkness pearing
Long i stood there
Wondering
Fearing
Doubting.