There are no cheats for Halo 2, or for any halo so far.
The only things that would be counted as cheats in Halo 2 are the effects from the skulls when activated. More information on the Halo 2 Skulls is provided in the link below.
there are no cheats for halo,2,and 3, just glitches and tricks,and you can look up alot of them on youtube
Well... yes. I would think so. I think the the way you would like to say that is "Do you know where I can find Halo 2 cheats?".
no, the most you will get are glitches that can work in your favor.
no cheats in any halo game
there is none u have 2 hack sry):
halo 3 does not have any cheats
there is no such thing as halo cheats.
There is no cheats.
There are NO cheats. Only glitches
there are a lot of cheat codes! more than 300..