What computer game does Tom Hanks play in the movie "Big"?

[mulder]

I was just thinking about this and thought I should ask here. Do you remember the computer game Tom Hanks was playing in the movie "Big"? It looked like an really old game. I remember something to do with a wizard or something? Does anyone happen to know if it was a made-up game for the movie or if it was a real game? Thanks.

 

[BDawg]

Isn't it King's Quest 2?