Go to the game marketplace. And then select Halo 3 from the list of games. This should take you to a screen of all the Halo 3 items available for download. Find the map pack that you want to download, and then buy it.
To buy content on xbox live you need to purchase Microsoft points. These points can be purchased on xbox live or you can buy prepaid cards from store that will give you so many points. The conversion between points and dollars (US) is 80 points = $1
You use callouts for MLG maps. You can search these easily up on google.
You have to go to forge and pick a map you want to create on and start the forge.
Go search for them in Xbox Market Place.
Yes, but only if you buy the limeted edition for 79.99$
Halo 3 has no cheat codes, but some people have modded maps.
You get on Xbox Live then press start in Halo 3. You should see Marketplace. Look in Marketplace and pick which maps you want to download. Then download them.
It Will Be Available on Tuesday, March 30th for Xbox Live Market Place. So in total there is 5 maps. There Are 3 New Maps And 2 Remodeled Maps from The Game That Started it all Infinity Ward's Call Of Duty Modern Warfare, The Map Pack Named Stimulus, Will Cost 1200 Microsoft Points.
Some of the maps must be purchased threw the xbox live market place. They are called "map packs"
Check the market place, make sure they are not qued.
Go to a store, and get a Microsoft points card, then scratch off the grey in the back, and go to the Xbox Live (R) market place, and select anything (product) and when it tells you how many Microsoft points you need, ( Ex: 250 Microsoft points, Current balance: 0) then press X to enter Microsoft points. This can also be done on the Xbox it self, but it takes a credit card. Good Luck! HotKookies
You don't have to pre-order the game. If you want Sgt. Johnson in Firefight.