Inspired to Oliver Stone movie?
I don't know if Platoon was officially inspired to the famous Platoon movie or not, but it is very similar, both set in Vietnam war. I played on Commodore 64 a lot of years ago and the game was awesome. You are a soldier, well you have a platoon of five soldiers, in Vietnam jungle and have to complete the missions by killing the enemies (pay attention to innocent villagers). There are several mission and I suggest you to play this old gem: of course, it is not Call of Duty
, but you will enjoy a lot.