Halo 1 on Xbox 360? Not Standalone—Play via Anniversary or MCC Instead

There is no standalone "Halo 1" disc for Xbox 360. The original Halo: Combat Evolved (Xbox, 2001) is not natively backward compatible.

How to Play Halo CE on Xbox 360

• Halo: Combat Evolved Anniversary (2011): Xbox 360 disc — remastered graphics, terminals, co-op, Reach engine. Includes original graphics toggle.
• Halo: The Master Chief Collection (Xbox One / Series X|S / PC): Contains Anniversary version + Halo 2/3/4/ODST/Reach. Not on 360.

Original Xbox Backward Compatibility on 360

• Only ~460 titles supported (list on xbox.com). Halo CE is not on the list — replaced by Anniversary.
• Requires official 360 Hard Drive (not Memory Unit) for emulation profile.

Buy Halo: Combat Evolved Anniversary (360 disc, ~$10 used) for the authentic 360 experience.