More than one third, or 34 percent of users in the U.S. play games on the Internet at least once per week. That number bests the two most hyped online activities of the past few years, as 29 percent of users watch videos on a weekly basis and just 19 perc
The following 10 revenue models allow some or all of their associated game or virtual world to be played for free. The ordering is quite unscientific and I’m sure I’ve missed something obvious or messed up a detail. I leave it to the internet to corre
