You can play many regular Xbox games on the Xbox 360.
nope
You don't
no. you need an xbox 360. not a regular xbox to play 360 games.
Xbox 360 games CAN NOT be played on the original xbox.
if you have a hard drive you can play the xbox game's
Yes, It Is Possible To Play Old Xbox Games On An Xbox 360, However, You Cannot Play Xbox 360 Games On An Original Xbox.
Yes it can you.
you can only play kinect games on the kinect
I don't think the games are reverse playable
Yes, my cousins have an Xbox 360 and they have halo one and two for regular xbox and they play it on their xbox
Some you can and some you can't. There is a list of XBOX games that are compatible with the XBOX 360 on Wikipedia.