Errr that list would be too long to regale! Needless to say if it was translated and relatively well know I've probably read it.
I wish there was a MAL equivalent I had to keep track of them all.
Currently I'm replaying Kanon going down Mai's route. Don't really like her much at all but Sayuri is love.
Also while not exactly VN's entirely I'm also working my way through "Kamidori Alchemy Meister" and "999: 9 hours, 9 persons, 9 doors."
all 3 of which I've somewhat cleared before but I'm just going down routes I never bothered with until now.