There actually is an old yaoi and yuri game discussion thread but it starts with a ramble about BL and doesn't really have a good games list in it anywhere, and at least two people posting in the past day asking where to find yuri games, so I thought maybe a topic would be useful.
I have not played all of these! My descriptions may be extremely fragmentary. If you know more about the game than...
Yuri Games - Women Dating Women