OK why didn't I play this title any sooner? What the hell. This game in short, is the best Call of Duty title in my opinion. There's nothing better than a game that has conspiracies and sci-fi embedded in a Vietnam war landscape. The story was absolutely alluring and deserves a well-worthy remake. The characters were well-written and some scenes just won't get afraid to get dark and intense. Most CoD titles do so but this one takes the cake. I had a blast playing the Five zombies map with my uncle whenever I would stay over. This game also f*cks with your mind. 9/10 from me as I do think the gameplay loop does wear off near the end. Recommended and a must-play!