As you probably know the Steam Summer Sale started yesterday. Here is a graph with some much needed instructions on keeping your wallet safe from the grasp of the mighty Gaben.
Meh so far. It's like the same stuff as last year's summer sale, plus a lot of platformers and early access games. I hope they start putting better games on sale.
My solution is to keep calm and play games with nigh-infinite replay value, like Civ, Skyrim, Arma 3, and Kerbal Space Program. Each of those, especially with mods, can suck up a lifetime on its own. No need for other games until newer versions of those come out. Then I'm in trouble.