If you've got a PC gamer on your holiday shopping list, there are several titles bound to show up. Some of the hottest PC games this year are also topping the console charts, while others are exclusive to those who demand gaming from their computers. The must-haves this season are varied and offer something for every type of PC gamer, making it simple for you to find something that will make it easy for you to scratch another line off your must-buy sheet. Without further ado, let's get to it...