You get a second controller then have them sign in as guest, bam if the game allows it you both can play online. This works with Call of Duty: Black Ops
you just put in the same as you would put in an xbox 360 game and press play
no u need the same consoles but there rumors that they might aloow that to heppen The consoles can only play on there network, The only way they could play together is on the same network. Next is the games are not the exact same game so how would they play each other even if they were on the same network. The Xbox 360 and PS3 can not play each other any more than someone can come out with a game that will work in the Xbox and PS3.
Yes you do
It does not matter what game it is a PC and Xbox do not play on the same networks and can not play against each other. Besides while the game appears to have the same name you already know that your Xbox will not play a PC game disc and a PC can not play an Xbox game disc so how can your console play a game that will not work in your machine. Because that is what all PC games & Game discs are something that will not work in your machine. The same is true for PS3 and Nintendo Wii games
As long as the game and the xbox has the same region encoding then yes you can
Yes. The only way to play a game with a single copy is to play on the same Xbox using a splitscreen multiplayer mode (if your game supports it).
only one game can
yes
No, sadly.
There is no "The Xbox Live", Xbox live is simply a pay-to-play game service where you can play Xbox 360 games online. It depends on the game if you can play it online or not, the game's box should on the back say if it can be played online.
You can't only 1 person can play on xbox live at any time on the same xbox
if it is a Normal Xbox game and you want to play it on the xbox you may need to manually update your xbox