Hi Kimmy,
online games have helped me increase my working memory a great deal. I love them.
I tried Suduko... but I think it's a little above me...
I like things like Jewel Quest...
http://www.gamehouse.com/onlinegames...ode=JewelQuest
it's at Gamehouse, in case the link doesn't work. They have another one that I really liked for awhile called Insphiration... something like that, and MahJong... the hours I've played Mah Jong... only they've changed the chat feature and not as many people talk as used to, at least when I've been there.
What a good post!!!!!!!