^ Nice, that's the only Halo title I don't own (yet). Come to think of it, it's about time that I dust off the good old Halo PC Custom Edition
I've only just got it, and not having any of the necessary consoles, this and the first are the only ones I'll have (at least for now, fingers crossed).
One of my mates has played all but Reach for now. I want to try ODST (the cast are fun) though he reckons it was too short and easy.