Oh, what a great game! Most of the Learning Company games were legitimately both fun and educational. Gizmos and Gadgets was definitely my favorite, but Outnumbered was also good. And there was one with a snowy mountain where you solved math problems, but I don't know the name of it.

I can't remember if it was the same company, but there was also a cool one called Logical Journey of the Zoombinis, which had lots of fun logic and problem-solving puzzles