: I have just a few: Metal Slug 3
: Metal Slug 3 & 4
: Indigo Prophecy
: Stubbs the Zombie

: Is there anything else on the system that's good?

Oh man, a lot of great originals have already been mentioned, but my process has been to keep my favourite games, and hope for backwards compatibility.

As that promise seems to been abandoned, I now only have a couple of games sitting on their sides, destined to become only playable on OXbox or (hopefully) decent console-based OXbox emulators.

I'm not at home so I can't remember each one, but I have to echo Mech Assault as a great one -- but still my favourite (apart from Halo), which seems pretty entirely abandoned now, is Enclave. Really loved this game. *sigh*

It's also on PC though, and available for $5US on Steam. But it was a classic Xbox release :)