With the news of an upcoming Halo game coming out on December 31, 2013, there are many rumors that have been going around. Some people think it's Halo 5, others believe it to be Halo 2 Anniversary. I personally think it is either Halo 2 Anniversary or Halo 4: ODST (I really want one). A full fledged Halo game takes years to craft. What do you all think it will be?