Bill Lavoy (Prima Games): Veterans of the first person shooter genre all agree, this is the greatest time of year to play your favorite FPS. No, they aren't just excited about the prospect of getting their hands on that next-gen console. For anyone who's been playing Call of Duty: Ghosts since day one, this is the time of year that they say hello to the holiday noobs. Of course, we here at Prima Games are here for veterans and new players alike. Whether you've been playing since launch day or just got your hands on the game, our tips will help you climb to the top of the scoreboard.