Our Halo 4 review will arrive soon, but in the meantime you might want to check out this launch trailer for the game's brand new Spartan Ops mode. Halo 4 will get weekly content dropped into Spartan Ops, with a story to match the one in the campaign. Each new Spartan Ops episode will contain five mini-missions, with an over-arcing narrative and full acted, unlike past games' Firefight mode.

The Spartan Ops trailer above debuted exclusively at Entertainment Weekly (the lucky ducks), but since then it's hit Youtube and other sites. Are you looking forward to stepping back into the big, metal boots of the Master Chief in another Halo game? What do you think about the idea of episodic content in a Halo game?