Steam is offering very good discounts on a number of big games and popular indies.
Steam's Big Picture sale is now underway. The sale aims to highlight Big Picture-friendly titles. Anything from shooters, to sports games, action-adventure, platformers, RPGs, and more included.
Big Picture mode is Steam's console-style interface that can be used with a controller for those who have their PCs hooked up to TVs and want to emulate the console experience on PC.
All of these games have full controller support. The sale is available through Monday, October 3 at 10am PT, 1pm ET, 6pm BST, 7pm CEST.