I've read through the subjects & their contents before I asked this question.
What happened to the "check marks" that let you know what games you've played? There are still a few around but I tried to play at least 3 games (that I have already played but didn't know because there wasn't a check mark by the title), before I decided to ask this question. Any input will help.
Thanks in advance!

I don't know- it's happening to me too and several times I've played a game, thought it seemed familiar, and then realized that I just played something I'd already attempted. I've also noticed that this doesn't happen on the second page- only the first.

Also related: The "Times Played" column displays nothing, and it seems to mark games as "new" that aren't that recent.

Terry knows of the problems and will fix them when he gets a chance.