At the main screen click "Single Player" then select the top one "Campaign" then you are in campaign mode.
Yes it is,if you play custom or skirmish but if u play campaign than there are different maps like there's only north America in campaign no Europe but that's only in campaign.3 missions or so.
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.
Only in Online Campaign, Not Local Play
Campaign is 9 missions you have to play through as Master Chief.
first all you have to do is go to campaign and invite someone
Yes, and there is also an Age Of Ampire 1, Age Of Empire 2, and Age Of Ampire 3.
where i got full version of age of empire 3
You can play the Battlefield 3 Co-op campaign,but there is no co-op like there was in BF2 with bots.
You can't
TheGreatRatchet
You cannot be him but you can battle him in the Undead campaign.
Not on campaign you idiot! Only on mulitie player