No.
Yes, but it is very minimal.
Yes, of course the halo game has cursing in it.Most games that are like Call of Duty has cursing in it sorry
Typically because of all of the cussing, and game play.
Call of Duty Black Ops.This is because Call of Black Ops has came into a later year making it have more improvements but Halo 3 is a older game. But a very good match against Call Of Duty BlackOps is Halo Reach.
There i not alot of innapropriate things in any of the halos. There is alot of unneeded cussing, but, it is a good gae with good raphics and gameplay
No.
halo 3 obviously
Halo 3: ODST is the newest of the two, but not the newest Halo game.
The halo time line goes Halo Wars, Halo: Reach, Halo:CE (halo 1), Halo 2, Halo: ODST, Halo 3. Halo 3 and ODST are practically at the same time.
After Halo 3 there was halo wars, halo 3 ODST, and Halo reach. A new company (not Bungie) will be making a Halo 4 and rumor has it there will be a remake of Halo Combat Evolved.
Halo 3 ODST is not for PC but Halo 1 and maybe Halo 2-3 are
it goes halo, halo 2, halo 3, halo 3 odst and soon halo reach will be available