Steam's Autumn sale is dated for November 21-27, while the oft-bargainous holiday sale snowballs across December 20 to January 4. The dates were revealed by Tamás Bakó, CEO of Artery Studios, who says
Valve contacted him about putting Secrets of the Magic Crystals
in the upcoming Steam sales. We've also had the dates confirmed to us by an indie developer, who received them in an email direct from Valve.
Last year Steam's Autumn sale spanned November 23-27
, while the wintertime sale also kicked off on December 20
before retiring at the turn of 2012
[Image source: Life as a Human