avoid playing such games!!!!!!!!!!!!!!!!
go to the main menu and select forge
you have to restart the game and activate skulls from the main menu
Dude its on the freaking main menu.
on the halo 3 main menu go on matchmaking pick a gametype and select start match making
you go to the main menu and look for the the word forge and boom there it is.
all you need is halo 3 odst and at main menu it should say halo reach beta at the bottom. Its has to be online tho.
When you boot up Halo 3 go to the main menu, then choose matchmaking, but make sure you have Xbox Live connection, and there you have it, online multiplayer.
What do you mean "How do you play solo campaign on Halo 3?" Just go to the Main Menu and select campaign and start Solo Campaign.
Yes he is correct
You go to the main menu go to custom games and pick a map
To select the skull menu in Halo 3, go to the main menu and choose "Campaign." After selecting your desired mission, press the "Start" button to access the pause menu. From there, navigate to "Skulls" to view and toggle any available skulls for that mission. This allows you to customize gameplay with various modifiers.
to get onto theater mode you must first have an xbox 360 hard drive, then go onto the main menu of halo 3 and scroll down to theater.