Fans of the "Halo" video game franchise speak the language, know all the characters and have probably already played "Halo 4," which hits stores this week. But for those not sold on the game, critics seem to agree that this installment is the best. Updated graphics add more depth and emotion to the game, which focuses on an interstellar battle between humans and machines. It's only a matter of time before the game becomes a movie. Get the Xbox 360 version for $59 at Amazon.com. Online multiplayer modes and missions require system specifications. For details, visit www.halo4.com. Track teams and scores at HaloWaypoint.com.