Yes, plug 2 controllers in and play quick play.
no
No sadly
Yes, in fact you can play with 4 players in some games. You can play up to 16 online.
No you need the game that you want to play
madden online its self does not cost a thing, however if you plan on playing madden online on an xbox you will have to pay for xbox live gold to use madden online.
NO
no
so you can play online
no
Look on the back of the game box you ratard
Online Team Play
Yes, you can play cod5 with 2 players in a campaign.
Yes it is safe.