sadly, i havent played a lot for some years now so i can just name all the games i've played
king of fighters xiii (this i play regularly)
super street fighter iv aracde edition 2012 update (just mastered one character)
silent hill homecoming (played through 1 it and a half times)
I dont think the backup argument aplies since you cant lose your steam copy. I also dont think it aplies if the copy isn't from the same source/format and for the same destiny/plataform (I might not be explaining myself correctly)
Silent Hill 3. They need heather to birth god but they keep trying to kill her. I know they need her tu feel pain and suffering and if she dies valtiels resurrects her but in that case she could just chill the hell out.