At the moment we do not know for sure when it will start the summer sales of Steam, but according to an image recently appeared on the network, we will not have to wait long. it seemsthat the "Summer Sale" are intended to start on June 23, with discounts and promotions that will go on until July 4. At the moment we still have no official confirmation from Valve, of course we invite you to stay with us for all the updates about it. Here is the picture appeared on NeoGAF: Source: DualShockers DateOutput: from September 12, 2003 on PC – Mac in March 2008 – April 2011 PS3