Bailey, Dustin (July 4, 2018). "Valve shuts down an additional way to estimate Steam gross sales, and indie devs usually are not happy". Bailey, Dustin (June 28, 2018). "Valve ideas to swap Steam Spy with 'something better'". McAloon, Alissa (June 28, 2018). "Steam Direct sees 180 sport releases for each 7 days, in excess of twice as a lot of as Greenlight did". Donnelly, Joe (June 7, 2018).