Yes. Halo was originally released for the Xbox. See related links below.
You can play halo 3 on any xbox 360.
No. You can play Halo Reach on the old Xbox 360 consols.
Halo 1: Xbox, Xbox 360, & PC Halo 2: Xbox 360, & Windows Vista Halo 3: Xbox 360
no no Xbox 360 games work on the normal xbox
No, halo is exclusive to the xbox 360. The xbox will be the only console to ever play halo on.
No you need the hard drive and xbox live to play xbox 1 games
Yes you can play Halo 1 on your Xbox 360
No, it is only on the old xbox, but you can play some of the old xbox games on xbox 360 and Halo: combat evolved (halo 1) and halo 2 are two of them.
Yes, you can since I am a big fan of Halo myself I have tried it.
yes
halo is only on xbox 360
No. halo Is exclusive on the Xbox. So if your gonna play halo, then buy a 360