What are cheat codes for black ops zombies on xbox 360?

Answer 1

first you need to get out of the chair to do this tap RT and LT over and over. then go behind the chair there should be a computer.then type in doa you get a mini game called dead ops arcade and then u get an achievement when u play it called ''insert coin''

Answer 2

There Are Many Ways Which Are All Against The Terms And Conditions Of

Black Ops 2 Itself And Also Against The Terms Of/and Use/Conditions Of PlayStation 3, X Box 360,Wii U etc. And You Will Most Likely Be Console Banned Account Banned And Anything Else The Enforcement Teams Can Throw At You Like A Recurring Fee That Around $5-$25

SO DON'T HACK!