www.deadwhale.com - I know the name is weird, but it has great games. My favorites are Bubble Spinner and Cube Attack.
http://www.jigzone.com/puzzles/daily-jigsaw - This one is just what it sounds like. Everyday there is a new jigsaw puzzle. You can change how many pieces the puzzle has, and you can change the shape of the pieces.
http://reasonsmysoniscrying.tumblr.com/ - Anyone who is a parent, grandparent, aunt, uncle, or acquaintance of a toddler will get a kick out of this. The blog has gone viral and the entire family was featured on Good Morning America last week.