I'm sure most of use remember firing up the old Apple II's in our schools and playing some game that tricked you in to learning. Well in this case it's a Coleco...
https://www.youtube.com/watch?v=1LW__eE7-BA
So what's you're favorite edu-tainment game.
Mine is The Logical Journey of the Zoombinis. Plain and simple it's a good game that's fun to play at any age, and the puzzles are actually hard!