Guest games for US based Internet Explorer users only
Here are some other educational games that you can play that other software authors have written. To play them, you have to be from the United States, and you have to accept an Active X control, and you have to watch a video ad first.
Patchworkz - How good are your spatial vision and perception skills? This is sort of like a jigsaw puzzle, except you have to resize assorted shapes in your mind and fit them together into a whole. Interesting, in a crazy kind of way.