- Mission select, “Five” Zombies mode map, Dead Ops Arcade game, and Zork gameEnter “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.
- All IntelEnter “3ARC INTEL” as a code to unlock all Intel. Note: Enabling this code will prevent the “Closer Analysis” achievement from being earned.
- Alicia gameEnter “ALICIA” as a code to unlock the Alicia virtual therapist game.
- Dead Ops Arcade gameEnter “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.
- Zork gameEnter “ZORK” or “HELLO SAILOR” 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 commandsEnter “HELP” as a code to display a list of system commands in the terminal and Pentagon user e-mail access.
- Open corresponding fileEnter “CAT [filename]” or “PRINT [filename]” as a code to open the corresponding file.
- List audio files and picturesEnter “DIR” as a code to display a list of audio files and pictures for use with “CAT” command.
- List of login namesEnter “WHO” as a code to display a list of login names for use with the “RLOGIN” command (requires passwords).
- LoginEnter “LOGIN” as a code to login with a corresponding username and password.
- Open mail folder for current userEnter “MAIL” as a code to open the mail folder for the current user.
- Display contents of current directoryEnter “DIR” or “LS” as a code to display the contents of the current directory.
- Encode a string using the CIA's cypherEnter “ENCODE” as a code to encode a string using the CIA's cypher.
- Decode a string using the CIA's cypherEnter “DECODE” as a code to decode a string using the CIA's cypher.
- Display “Fee Fie Foe Foo!”Enter “FOOBAR” as a code to display “Fee Fie Foe Foo!”.
- Login as Robert Oppen: Username: “roppen“, Password: “trinity”
- Login as T. Walker: Username: “twalker“, Password: “thanksdad”
- Login as Vannevar Bush: Username: “vbush“, Password: “majestic1”
Person | Username | Password |
Adrienne Smith | asmith | roxy |
Alex Mason (default account) | amason | password |
Bruce Harris | bharris | goskins |
D. King | dking | mfk |
Frank Woods | fwoods | philly |
Grigori “Greg” Weaver | gweaver | gedeon |
J. Turner | Jturner | condor75 |
Jason Hudson | jhudson | bryant1950 |
John McCone | jmccone | berkley22 |
Joseph Bowman | jbowman | uwd |
John F. Kennedy | jfkennedy | lancer |
Lyndon B. Johnson | lbjohnson | ladybird |
Richard Nixon | rnixon | checkers |
Richard Helms | rhelms | lerosey |
Richard Kain | rkain | sunwu |
Ryan Jackson | rjackson | saintbridget |
T. Walker | twalker | radi0 |
Terrance Brooks | tbrooks | lauren |
Vannevar Bush | vbush | manhattan |
William Raborn | wraborn | bromlow |
- Dead Ops Arcade: Play the Dead Ops Arcade game. The map description reads “Step back through time with this retro arcade zombie adventure and do battle with the forces of the Cosmic Silverback.”
- Der Riese: Requires a unique code that is included with the Call Of Duty: Black Ops Hardened and Prestige Edition.
- Five: Successfully complete Campaign mode on any difficulty. The map description reads “The Pentagon is under attack! Washington is going to DEFCON 1 in this installment of “Zombies”.”
- Kino Der Toten: Available at the start. The map description reads “Battle the undead in this theatrical installment of “Zombies”. New twists and clues could uncover the final plan. It's show time!”
- Nacht Der Untoten: Requires a unique code that is included with the Call Of Duty: Black Ops Hardened and Prestige Edition.
- Shi No Numa: Requires a unique code that is included with the Call Of Duty: Black Ops Hardened and Prestige Edition.
- Verruckt: Requires a unique code that is included with the Call Of Duty: Black Ops Hardened and Prestige Edition.