Also another post lists CS:GO as top selling of 2015 (5.6m copies) but in this post it doesn't make the list https://medium.com/steam-spy/preliminary-results-f

Also another post lists CS:GO as top selling of 2015 (5.6m copies) but in this post it doesn't make the list https://medium.com/steam-spy/preliminary-results-for-steam-sales-in-2015-43bb49a767bd https://medium.com/steam-spy/preliminary-results-for-steam-s...