SteamSpy’s Creator Sergey Galyonkin has summarized and shared a preliminary report identifying that the top selling game on Steam is Grand Theft Auto 4, suggesting that the title has sold over 3.6 million copies.

If you have not visited SteamSpy.com, it is really interesting site that essentially grabs and all the data (views, time played, games purchased…etc.).

Here’s the data.

Story originally posted on Gamasutra by Alex Wawro.
http://ubm.io/1RF9ux3