This chart also includes free-to-play titles and pre-orders for example, the current No.1 at the time of writing is the pre-purchase of Call of Duty: Modern Warfare 2. The new top-selling list is calculated on total revenue of each title, encompassing full-game purchases, DLC sales and in-game transactions.
The section replaces the old 'stats' page on Steam and features real-time rankings for the top sellers and most played games, was well as a weekly chart and monthly overview of the top new releases. Valve has launched a new Steam Charts section on its marketplace to give better insight into the best-selling and highest-earning hits.