It took awhile, but Infinity Ward finally got the message that World War II is played out. With modern times and international affairs becoming more and more, shall we say, interesting in recent years, the 1940s just don't carry as much weight as they used to. Perhaps that's why Call of Duty 4 has a new subtitle, Modern Warfare. By bringing things into a fictionalized story that still seems fairly plausible, the developer has made a much heavier game. But COD 4 is more than just an updated setting. It's also an amazing multiplayer first-person shooter and a great but brief single-player campaign with the visual chops to make it a standout shooter in an era filled with seemingly dozens of standout shooters.