This article's content is marked as Mature
The page Mature contains mature content that may include coarse language, sexual references, and/or graphic violent images which may be disturbing to some. Mature pages are recommended for those who are 18 years of age and older.

If you are 18 years or older or are comfortable with graphic material, you are free to view this page. Otherwise, you should close this page and view another page.

Soon I'll be controlling every system... in every silo... in the world
~ Cliffford reveals his nature
Tthey will die with all the rest. Do i have reason to doubt your, Avon?... Call me Sir.
~ Cliffford confirming his superiority

Cliffford is the secondary antagonist in GTA Online: The Doomsday Heists. He is a supercomputer neural network and IA created by Avon Hertz.

He is presented like the assistant of Avon who helps looking for targets and help the GTA Online Protagonist to avoid a nuclear war.


The Data Breaches

You're embarrassing me, Avon.
~ Cliffford meeting the Crew.

Cliffford is presented to the Crew to explains who can be the target about a Nuclear War, during the missions Cliffford is in charge to analize all the recolected Data finally all this aim to a Russian called Bogdan

The Bogdan Problem

Yes, We're in charge, Me and my Dad
~ Cliffford and Avon betrays Lester and the Crew.

When Bogdan is located after to find the submarine with the Stormbergs, the mission is ready two teams are divided Avenger and Submarine, when the Crew are doings his role, and the second team find Bogdan, Lester gives the order to kill him, but he tells them to wait and tell hem the truth starting to say about he would like destroy America and control Russia but that was not the problem, but they were thr real problem in helping Avon and his idiot IA, after Avon betrays the Crew and Lester and Cliffford actives the self-destruction of the submarine in a Attemp to kils him.

The Doomsday Scenario

I want to be a cat. I want to be a King. I will be King, Avon
~ Cliffford turns against Avon.

After Cliffford took control of the entire defense system of the world and its systems are up to date, click here. Clones controlled by the same that uses them for their own purposes with what it tries to stop the team during the rescue. agent 14, while protecting the ULP agent and who even had camouflage titans the team decides to sabotage Avon and Cliffford's plan by stealing their weapons like an assault truck, a furtive tank with Cliffford technology, it is finally discovered that a nuclear base containing nuclear and ballistic nuclear weapons that pretended to world holocaust to destroy humanity, using a Volatol manage to destroy the air defenses and finally break into the base, Cliffford reveals that he had the intention to kill them from the beginning, during his assault Cliffford reveals his true intentions to destroy humanity in order to create his own perfect race and he will be praised as a god, even telling Avon that he will no longer need him turning against him, once the team manages to enter the Orbital Cannon they are disposed to destroy the Clouds of Cliffford and finally this reveals that his plan was to be carried out and that he would miss his father finally end being eliminated.


Cliffford is shown to be an extremely intelligent and misanthropic artificial intelligence, as he despises humans and even his own creator Hertz. However, he is also quite deceitful and a master manipulator, so his plans are able to go unnoticed even for its creator. He understands enough about human psychology to use the feelings of Hertz towards it to achieve the destruction of the human race and world domination.


  • Cliffford is the first antagonistic character to be an AI and not a human in the GTA saga.
  • Cliffford with Avon Hertz are the most dangerous antagonists of the GTA saga for showing their intention of genocide towards humanity.



2D Universe
Grand Theft Auto 2
Billy Bob Bean | Claude Speed | Johnny Zoo

Grand Theft Auto Advance
King Courtney | Vinnie

Grand Theft Auto: Chinatown Wars
Chan Jaoming | Huang Lee | Mini Gun Wonsu Assassin | Rudy D'Avanzo | Wu Lee | Zhou Ming

3D Universe
Grand Theft Auto III
Claude | Catalina | Curly Bob | Donald Love | King Courtney | Miguel | Phil Cassidy | Salvatore Leone | Toni Cipriani

Grand Theft Auto: Vice City
Auntie Poulet | Gonzalez | Lance Vance | Leo Teal | Phil Cassidy | Ricardo Diaz | Sonny Forelli | Tommy Vercetti | The Psycho

Grand Theft Auto: San Andreas
B Dup | Big Smoke | Carl Johnson | Eddie Pulaski | Frank Tenpenny | Jizzy B. | OG Loc | Ryder | Snakehead | T-Bone Mendez

Grand Theft Auto: Liberty City Stories
JD O'Toole | Kazuki Kasen | Massimo Torini | Ned Burner | Paulie Sindacco | Phil Cassidy | Salvatore Leone | Toni Cipriani | Vincenzo Cilli

Grand Theft Auto: Vice City Stories
Bryan Forbes | Diego & Armando Mendez | Lance Vance | Marty Jay Williams | Phil Cassidy | Sergeant Jerry Martinez | Victor Vance |

HD Universe
Grand Theft Auto IV
Abdul Amir | Billy Grey | Brian Jeremy | Clarence Little | Clay Simons | Dardan Petrela | Darko Brevic | Derrick McReary | Dimitri Rascalov | Dwayne Forge | Eddie Low | Francis McReary | Gerald McReary | Jim Fitzgerald | Jimmy Pegorino | Johnny Klebitz | Jim Fitzgerald | Luis Lopez | Marki Ashvilli | Mikhail Faustin | Niko Bellic | Patrick McReary | Playboy X | Ray Boccino | Ray Bulgarin | Ray's Goon | Rocco Pelosi | Roman's Kidnapper | Teddy Benavidez | Terry Thorpe | Timur | Vic Manzano | Vince Pelosi | Yusuf Amir

Grand Theft Auto V
Andreas Sanchez | Brad Snider | Clay Simons | D | Devin Weston | Don Percival | Elwood O'Neil | Enzo Bonelli | Franklin Clinton | Jimmy De Santa | Johnny Klebitz | Lamar Davis | Lester Crest | Martin Madrazo | Michael De Santa | Molly Schultz | Ortega | Paige Harris | Patrick McReary | Peter Dreyfuss | Simeon Yetarian | Steve Haines | Stretch | Terry Thorpe | Trevor Philips | Wei Cheng

Grand Theft Auto Online
Avery Duggan | Avon Hertz | Cliffford | GTA Online Protagonists

Altruist Cult | Angels of Death Motorcycle Club | Ballas | Bulgarin Family | C.R.A.S.H. | Cholos | Cliffford Mercenaries | Colombian Cartel | Diaz's Gang | Faustin-Rascalov Family | Federal Investigation Bureau | Forelli Family | International Affairs Agency | Leone Family | Liberty City Triads | Los Santos Triads | Los Santos Vagos | Merryweather Security | O'Neil Brothers | Russian Mafia | Sicilian Mafia | Southside Hoods | SRS | Street Sharks | The Professionals | Trevor Philips Enterprises | Zombotech Corporation

Beta Only
Darkel | Domestobot

Community content is available under CC-BY-SA unless otherwise noted.