So far only Red Dead Redemption 2 for €20. (technically, my wife bought it and it's part of my Christmas present. But she let's me play it right now. Idk why but I'm not complaining.)
I'm not looking to buy anything right now but if I see a good deal I will probably go for it. I've got so many new ones recently that I would feel really bad spending more money on games I wouldn't play within the next months.