No, you cannot. The "Original" Xbox cannot play Xbox 360 games. However, a list of "original" Xbox games are playable on the 360.
You can not play xbox 360 games on an original xbox, however you can play some original xbox games on an xbox 360 console.
Only normal Xbox games can be played on the original Xbox, original Xbox games can work on the Xbox 360 thought...
Only certian games you can.
Not at all. However, an Xbox 360 will play some original Xbox games with special downloads.
I think the question is "Do you use an original Xbox or Xbox 360 controller when playing original Xbox games on an Xbox 360?" If it is than, you use an Xbox 360 controller. Left Bumper turns into "white button" Right Bumper turns into "black button"
No, you cannot use an external hard drive on the Xbox 360 to play original Xbox games like Halo 2. The Xbox 360 is backwards compatible with select original Xbox titles, but these games must be installed on the console's internal hard drive or a compatible Xbox 360 hard drive. An external hard drive can be used for storing Xbox 360 games and data, but it won't support original Xbox game playback.
No, original Xbox controllers do not work with the Xbox 360, so any games you download from Xbox Live Marketplace will use the Xbox 360 controller.
No, you cannot play Xbox 360 games, including NFS Most Wanted, directly on an Xbox One. However, Xbox One does support backward compatibility for certain Xbox 360 titles. You would need to check if NFS Most Wanted is among the compatible games available for Xbox One. If it is, you can download it from the Xbox Store or use the original disc if you have it.
No, The Original Controller and the 360 one have different ports, so you cannot Use Original Xbox Hardware For 360
no but you can use xbox games on the 360
No
It depends on the game. Not all work. If you want an original Xbox game for the Xbox 360, I would suggest the Simpsons road rage. I would also ask or check if there is an Xbox 360 version of the game.