Yes, Halo 4 came out November 6, 2012
Halo 4 is called Halo 4.
Halo rights are owned by Bungee. Technically Halo 4 is "Halo ODST"
There is multiplayer in halo 4
Yes, there is a Halo 4.
there is no halo 4 because it is a trilogy. halo 3 was the end of the series.
halo 4 limited edition, comes with a copy of halo 4, a T-shirt and special armor customization.
In the Halo Universe, Halo CE. In reality, Halo 4.
Halo 4
Masterchief
No, the Arbiter is not in Halo 4.
Not yet, but there will be. Well, technically, you could classify Halo: Reach as Halo 4, but as for the actual Halo 4, its currently in development by 343 Industries.
Halo 5 will most likely follow the story line of Halo 3/Halo 4.