Hey guys, here are some Call Of Duty : Black Ops Cheat Codes, Have fun
Mission select, “Five” Zombies mode map, Dead Ops Arcade game, Zork game
Enter “3ARC UNLOCK” as a code to unlock the “Five” Zombies mode map, Dead Ops Arcade game, Zork (The Great Underground Empire) text-based adventure game, and all missions.
Enter “3ARC INTEL” as a code to unlock all Intel. Note: You will not be able to get the intel trophy when this code is activated!
Dead Ops Arcade game
Enter “DOA” as a code to unlock the Dead Ops Arcade game, which is a zombie killing mini-game similar to Smash TV. Use the Left Analog-stick to move and the Right Analog-stick to shoot. Note: Play the Dead Ops Arcade game to get the “Insert Coin” achievement.
Enter “ZORK” as a code to unlock the Zork (The Great Underground Empire) text-based adventure game. Note: Play the Zork game to get the “Eaten By A Grue” achievement.
Display all commands
Enter “HELP” as a code to display a list of system commands in the terminal and Pentagon user e-mail access.
Open corresponding file
Enter “CAT [filename]” as a code to open the corresponding file.
List audio files and pictures
Enter “DIR” as a code to display a list of audio files and pictures for use with “CAT” command.
List of login names
Enter “WHO” as a code to display a list of login names for use with the “RLOGIN” command (requires passwords).
Notice: These codes go in when you first launch the game, when your sitting on the chair, just look down and press L2 R2 repeatedly. After that u go walk around till u see a small computer, you press Square and then enter the code.
Not my tut