I picked up Devil Daggers for $2.49. Selling Steam trading cards has its perks!
Most other titles see very limited discounts. Witcher 3 is at 70% off, but GOG has been offering that discount for most of the year now. Most other titles I see offer between 15% and 40% off. I have to wonder if Valve recommended to devs/publishers to limit their discount amounts, or if the industry decided collectively to forgo 75%/90% discounts.
I want to pick up PC Building Simulator, but it's only 33% off...
if anything, digital game sales like these have only trained me to buy things when they're severely price reduced.