Yes, you use either a LAN, or your consoles online services.
No, its free.
Nope
Yes you do.
A code you need to have if you want to play online. You need that code to enter it when prompted, to fool EA server that you have bought the game.
No, you can only play co-op online in Saints Row The Third.
2 players
if you want to play online you will have to
There is but you dont need a code to play it anyway its called Bakugan dimensions but it was only online for six months
Saints Row 2 does not have local multiplayer. However, you can play multiplayer in the same house with a system link.
You can play ghost recon online with a xbox 360 controller as long as you have purchased the ghost recon game. You need to have an unused code in order to play the game.
You can't play it online. You need a iDevice to play it.
No not on a multiplayer Kind of game. But there is online gameplay for 2 players. and I think you can play splitscreen online with him and other people.
Yes, you use either a LAN, or your consoles online services.
Yup, in order to play online you need internet.