What is 1 or 2 games you are eyeing to drop to a good discount during the Steam sales?

Deponia Doomsday, We Happy Few, and many Visual novels.

Bad Rats

I'm literally dying to play a good Formula 1 game, and the best of the franchise seems to be the 2013 version... which is rarely discounted:
the last Steam sale dates back to last year, and the last sale overall was a few days ago during Humble Bundle's Codemasters "build your own bundle".
Also, fault: milestone two, I'm waiting for a better discount than 50%.

The Turing Test and Shadow Warrior 2