no just work for the armor
Nope. No cheats.
No. Bungie's gives you the armor as an award. You can't cheat the armor, unless you can cheat them.
I'm sorry bud but there isn't a cheat code to unlock all the armour in Halo. PERIOD.
There isn't a known cheat code for this on Halo 3.
by getting certain armors
yes in fact if you do what you need to unlock an armor in co op you unlock that armor for both files or players i tried this and now me and my brother both have same armors for unlocking armors in co op well almost all sometimes i play with out my brother. all armors are unlock able in co op but also if you are playing co op and you find a skull both files or players get the skull. i did not know this till i did what i took to unlock a armor in co op.
By Playing the game hardout. It works.
Not really, special abilities no, its all for looks
There really isn't Halo 3 cheats except for manually done cheats from the controller itself. This cheat is a way of holding down your gun like master chief in one of the Halo 3 posters. If talking about like " type in this cheat and you unlock all the maps cheat" well no. There are no cheats like that for Halo 3. :)
there is no permanent cheats in halo 3. you need to unlock them by achievments. and, you can not get the flaming armor effect, it is only for bungie employees. in halo reach, buy the legendary package to get that armor effect.
nope but you can hack or if you have a friend who works at Bungie he could give it to you. Also, you can now get Recon armor by completing all of the Vidmaster challenges in Halo 3 and Halo 3: ODST and then going to Bungie.net to unlock it.
No.