The average number of hours spent each week on online gaming has climbed 10 percent since 2009, while an average of 20 percent of all games purchased were digitally downloaded up from 19 percent in 2009, according to a new report from The NPD Group. Among those reporting they personally play video games on at least one type of console, 54 percent said they play games online, down slightly since 2009 and 2008 (56% and 55% respectively).