While 343‘s Halo Anniversary will let gamers play through Halo’s single player campaign with gorgeous new HD graphics it will also let them dive back into its multiplayer, just not all of it. Halo Anniversary will launch this November with six of Halo: Combat Evolved’s multiplayer maps and one exclusive Firefight map. When Halo: Combat Evolved launched on the original Xbox almost 10 years ago it came with 13 multiplayer maps. What gives? Why does the anniversary edition only get six?