You would need to have the PC version of Fallout 3 and download a mod.
Fallout 3 because i looked all over the internet and i counted up the votes: Fallout 3 had 1678 Halo 3 had 1443 So the answer is: Fallout 3 is better than Halo 3.
http://hubpages.com/hub/Halo-3-Armor
No, there is no armor in Halo 3 that has a knife in the shoulder.
There is no Brute armor in Halo 3, only Elite and Spartan models.
You have to find all the skulls in campaign mode.
go to http://hubpages.com/hub/Halo-3-Armor
you get all the vidmaster achievements on halo 3 and halo 3 odst
you will find loads of ammo and a medical power armor
You can find a Halo 3 custome at Meijer. Or at Target
NO
recon armor