Games on Demand and DLC.
Highlights include cheap downloads of The Walking Dead episodes ( first one's free) and discounts on Skyrim DLC. LA Noire and Max Payne 3 downloads and corresponding DLC will also be half-off. Meanwhile, Hitman: Absolution will be knocked down to $20, with Assassin's Creed 3 following to $40.
Have a look at the full list of discounts on Major Nelson's blog before it kicks in next week.