How many hours do you spend on gaming ?

I don't get to play as many hours as I would like, but on weekends which is when I do get some play time I generally play 4 or 5 hours before my eyes start to get tired.

I do suffer from Dry Eyes after Lasik surgery (not sure if that has an impact or not) so don't assume my figures as a general point of reference.

When I did play a lot more back when I was doing world of warcraft daily I used to play roughly 10 hours a day (I know, at times it was like a full time job).