January saw almost all PlayBook users on the newest OS version available, and given that there has been no OS upgrades released since then, there is little surprise that pretty much all PlayBook users were still on the newest OS version this month as well.

This data was collected by BlackBerry World at the time of download, for the popular PlayBook strategy game Pixelated. Data shown on the chart is from the beginning of February 2012 through the end of February 2013.