Call of Duty: Black Ops Cheat Codes

Codes

On the Main Menu, look down at your shackled hands and press the space bar repeatedly. After several times, you'll break free of your interrogation chair. When you get up, walk around behind you to a computer. When you access it, enter the following:

Cheat	Effect
DOA	Lets you play "Dead Ops Arcade"
3ARC INTEL	Unlocks all Intel in the game for viewing
3ARC UNLOCK	Unlocks Dead Ops Arcade and Presidential Zombie Mode
zork	starts Zork, a 1979 text-based adventure game Zork on the terminal
who	shows a lists of the users who have accounts on terminal
mail	opens the mail folder for the current user
login	attempts a new session with a corresponding username and password
hello sailor	starts Zork, a 1979 text-based adventure game Zork on the terminal
foobar	shows the following text on the terminal: "Fee Fie Foe Foo!"
encode	encodes a stringusing the CIA's cypher
decode	decodes a stringusing the CIA's cypher
ls	displays the contents of the current directory.
dir	displays the contents of the current directory.
print	prints or shows the contents of a file
cat	prints or shows the contents of a file
alicia	starts Alicia, a virtual therapist
help	displays help