Call of Duty: Black Ops

					
Cheat Codes:
 Press ZL+ZR on a Classic Controller at the main menu until Mason gets up out of the chair. Turn around to face the computer. Type any of the following commands into the computer for the desired cheat effect.
Code – Result:

 doa – Zombie Killing Mini-Game

 3arc intel – Unlock All Intel

 3arc unlock – Unlock Dead Ops Arcade and Presidential Zombie Mode

 zork – Play ZORK

 dir – List audio files and pictures for use with CAT command

 cat – : Open corresponding file

 who – List of login names for use with the RLOGIN command (requires passwords)

 help – List commands