The Gamers Thumb: It’s pretty obvious in today’s world what games sell and what games don’t. If a game is about to release its 8th installment while simultaneously passing it off as their 3rd installment, then, odds are you’ve already heard of it. Given the number of sales, you’re probably also a player of one of these games to which I’m referring. Pretty much, the two big contenders that we gamers get to choose from when it comes to modern day military shooters are Call of Duty and Battlefield. But are some of the later installments even worth buying?