The mission of the game Call of Duty is to protect mankind from the armies of the third world. In order to do that, you have to get hold of high tech weapons and also complete all the quests. However, it can get frustrating when you realize that there are some parts of the game that are not humanly human. One of them is the leveling up process where you are forced to kill human enemies to get to higher level. This article will help you become better acquainted with this part of the game. There are a number ...Read more
