How do you start a campaign mission on Halo 3?

Answer 1

At the menu, choose campaign and jump right in. You can set your difficulty and skull settings as well. Completing the game previously also gives you access to checkpoints called "rally points".

Answer 2

Once inserted into the disc player of the Xbox, you can launch the game from your console's start menu.

Once the game loads, you can select "Campaign" from the menu, and then select "Start campaign" and you will commence playing the game.

Answer 3

your probably wondering how to make a new one without getting rid of ur old one.you cant

Answer 4

in order to play two player on halo3 odst you need to put the 1st disc in and click on campain mode connect the second controller and press a to join and wait for it to load. job done!

Answer 5

Yes, you can restart you solo game in Halo 3 ODST. Just start from the mission, "Prepare to Drop" and you will start over.

Answer 6

simply go to campaign and click A, then selcet your mission under the mission category. ( you can also hit replay mission) then wait for it to load and then press start.