[size=11]Black Ops because I strongly prefer Call of Duty games to Halo games. They're just more enjoyable to me. [/size]msudude211

halo is the best game ever and its only on xbox. so xbox wins end of argument.

Personally... I like MW2 better... I know this is going to make a lot of Halo fans mad. But don't get me wrong, I LOVE HALO, the story line and the music are amazing... But MW2 is better. (IMO)
Both are fun.
I'm awful at Halo on Live but I also think the ranking system is messed up and it's stupid that you have to get rid of the overshield and melee or shoot them once before they are dead.
MW2 Hardcore Team Deathmatch seems way more competetive to me. One shot, your dead.
What is your opinion?

Failed2Live

CRAP ITS THE SAME AS ALL THE REST AND COPIES ALL KINEDS OF GAMES

THERE IS NEE KAP ARMOR LEG ARMOR FOR ARM ARMOR COLER BONE ARMOR AND EVEN VISOR COOLER

TERE IS GONA BE MORE ARMOUR COSTOMISATIONS CHEK OUT http://halo.wikia.com/wiki/Armor_PermutationsTHERE ARE ALL KINDS OF NEW PERMS NOW BUT SOME ARE BLURED OUT