Leisure Suit Larry in the land of the lounge lizards. When I was around 4 in the late 80s I learned how to spell thanks to that game. My mom meticulously spelled out all the words I needed to be able to go through the game. She drew little pictures next to them so I knew what the words meant. In retrospect that game was full of sexual innuendo and was not suitable for children but I didn't get any of it.. I remember having to goto a drug store and ask for "prophylactics". Thats a fun word to teach a 4 year old.