1 player sux!!!!!!!!!!!!! but multiplayer was totally worth it
I think 1 Player outdid Halo 2's 1 Player for sure. The lenght and complexity made it quite an experience.
^^ my armor and stuff. I'd be willing to play with you guys if I knew your live name and stuff. (And if you don't have high pitched kid voices..)
To get the katana you need all the achievements along with all the skulls and terminals.