Halo 3 on XBOX LIVE?

[robot1]

How can I play on the newer place to battle on Halo 3 such as Standoff?

 

[angryguywalking]

Download the heroic map pack in the Halo 3 section which is in the game add-on section of the marketplace (They're free). Then just start up a forge game and select whatever new map that you want. Hope that i helped man.

 

[Spongebob fan]

i dont know but halo 3 rules