So i just downloaded the 3 new maps for halo 3?

[arl_707]

i heard you need to play them on xbox live
but i dont no how to play them on xbox live so can you tell me how or do you just need to wait for them to pop up like every other map.?

 

[EZ Gol07]

on matchmaking one of the playlists are heroic dlc you play slayer and team slayer on those new maps