I remember I bought a cheezy PC game back in the day calle NAM. It was supposed to teach soldiers about how the fighting in Vietnam was. Oh the game was pretty bad using the original duke nukem 3D engine. I remember reading a review of the game in some magazine and the caption was so funny it said something like I sure feel sorry for any soldier who has to sit down and play this game
Edit* Sorry if this post isn't too on topic