I vividly remember an old around early 2000's game that may or may not have been focused on the Vietnam warfare. The game was FPS. I just remember one mission where you find a village in Vietnam where you fight and are able to explode their houses with their gas tanks or something. The soldiers who attacked you sometimes melee attacked you with yelling that resembled ''hoota ratata'' (xd lol) I don't really remember anything else. I just had a nostalgic trip and am interested if some of you here would happen to know which game I'm talking about.
P.S.: It was on PC.