The Xbox is region locked. It won't play games from countries other than that of its own.
You can play original Xbox games on the 360 because it is backwards compatible but you cannot play any other console games on the Xbox 360 because it does not support other discs. There would be no point in other discs if you could play one disc on any console.
Well only certain Xbox games can be played on Xbox 360, but you may also have to download a patch for you Xbox 360 console to play more games.
Xbox 360 games CAN NOT be played on the original xbox.
No you can't.
Yes
no.
You don't. Games are designed for a console and do not play on a different console
It will work on an American xbox
No. Xbox One games will not be backwards compatible with the Xbox 360 console.
nope and xbox cant play ps3 games only the console can play games with the games with that console name at the top of the game cover
Nope
no