I've got a couple notepads for games if I liked them, meh, and avoid. When I'm finished with a game, the liked and meh games get a current version and small description to help me remember them.
When I try out a game, I make sure to index it in different notepads depending on if I have no interest in the game, a "meh" category, and finally an active update one.
I always make sure that I include the latest version, where I found it, and maybe some notes to help me remember what it was...
+1 to Light of My Life
I think the character design isn't for everyone, but it's part of the charm for me.
I would recommend Out of Touch, too. It's long, has an interesting story and is genuinely funny.
Once in a lifetime is a gem and my favorite finished game. Out of touch is probably my favorite still in development.
What about everyone else if you subdivided games like that?