FALLOUT Series Confirms Who Dropped the First Nuclear Bombs of the Great War

One of the great mysteries of the Fallout world remains who exactly dropped the first nuclear bombs that started the Great War. In 2023, Tim Cain, the co-creator of the first Fallout game, noted in an interview that China dropped the first nuclear bombs and started the Great War as a retaliation for the United States’ experiments with bio-weapons. But, despite some veiled allusions in games like Fallout 4, this was never formally codified into canon by the games themselves. And now, Fallout appears to have retconned Cain’s answer via the new live-action Prime Video Fallout series. The Fallout series, which is canon to the franchise, per Bethesda director and Fallout series executive producer Todd Howard, offers a different and much more poignant answer to the question of who dropped the first bombs and started Fallout‘s nuclear apocalypse.

Here’s who was behind all the destruction.

Vault-Tec Dropped the First Nuclear Bombs of Fallout‘s Great War

That’s right. In the end, it was neither the United States, China, nor any other country that began the nuclear apocalypse in Fallout. Nope. According to the Prime Video Fallout series, it was the Vault-Tec Corporation that oversaw the dropping of the first nuclear bombs and thus began the Great War. And honestly, this explanation makes so much sense, both in the reality of Fallout‘s canon and against the backdrop of our own world.

Through the lens of Cooper Howard (who we later come to know as the Ghoul), viewers are able to travel to a time never before explored in the universe of Fallout, the time before the bombs dropped and the Great War began. Tensions are running high during this period, and people are scared of nuclear war. Of course, it would make sense for security measures to come together. But unfortunately, the company responsible for securing the future of humanity is a private company. That means it looks out for itself and its profits first. Fallout’s Vault-Tec is willing to do anything to achieve supremacy, even drop nuclear bombs and start a nuclear apocalypse.

It All Comes Down to Fiduciary Responsibility

At first, Cooper Howard believes that Vault-Tec is doing altruistic work to help save mankind. He even acts as the spokesperson and face of Vault-Tec’s products, becoming the original Vault Boy. But slowly, he begins to doubt the goodness behind the operation, helped by his friend from the Marines, Charlie Whiteknife, who lays it all out for him. Charlie asks, “Do you know what fiduciary responsibility means?” and then explains, “So the US government has outsourced the survival of the human race to Vault-Tec. Vault-Tec is a private corporation that has a fiduciary responsibility to make money for its investors. And how does it make money? By selling vaults. But they can’t sell vaults if these peace negotiations go through. So Vault-Tec has a fiduciary responsibility to make sure that it don’t work out.”

This explanation for why Vault-Tec dropped the first bombs in the war fits perfectly into Fallout‘s narrative. If no nuclear bombs drop, then no one needs Vault-Tec or fallout shelters anymore. And if no one needs vaults, then Vault-Tec won’t make any money. It’s not really a stretch to imagine that a company would be willing to go to any lengths, including nuclear war, to ensure that it retains its power.

Charlie then offers a cowboy analogy for Cooper Howard, asking, “What happens when the cattle ranchers have more power than the sheriff? The whole town burns down. Vault-Tec is a trillion-dollar company that owns half of everything, and after ten years of war, the US government is more than a joke. The cattle ranchers are in charge.”

Vault-Tec’s Evil Extends Beyond Capitalism

While Charlie feels Vault-Tec’s prime drive is capitalism and profit, the Fallout series actually reveals a much more nefarious underbelly of the company. We learn that a scientist by the name of Lee Moldaver has unlocked the secret to cold fusion, which could create infinite energy in the world. But Vault-Tec used its immense money and resources to ensure that the technology would never see the light of day. Fans of Fallout will know that one of the main factors that fed into international tensions and the threat of nuclear bombs dropping was the scarcity of energy. Moldaver’s technology could have relieved the proximity to war, but Vault-Tech ensured that didn’t happen.

After speaking with Moldaver, Cooper Howard is moved to spy on his wife, Barb, an executive at Vault-Tec. What he hears is chilling.

Vault-Tec Dropped the First Bombs and Started the Great War in Order to Dominate the World

Using a listening device, Cooper Howard listens in on a meeting between Vault-Tec, Rob-Co, West-Tek, and Big MT. In it, Fallout‘s Vault-Tec quickly moves beyond nuclear bombs as a way to make money and goes right into nuclear war as a way to control the world. Time, Vault-Tec’s overseer of Southern California operations Budd Askins believes, is the ultimate weapon of mass destruction. And Vault-Tec will beat their enemies (all other humans in the world) in the great game of capitalism with the time they can buy in the vaults after a nuclear event. “The future of humanity comes down to one word, ‘Management.'”

Vault-Tec then invites the other big corporations to take control of different vaults to build their own versions of an ideal vault society and create “the perfect conditions for humanity.” Of course, this will be done in the spirit of competition with the best idea winning… domination over the earth. Since the rest of their “competitors” will be dead on the surface, whoever’s vaults survive gets the ultimate prize: control of the world.

This conversation paves the way for Fallout‘s different vault experiments. Right away, horrible ideas are thrown out, such as intentional overcrowding, human experimentation, pumping drugs into the air, separating parents and children, and more.

But, the other companies want to know, how can Vault-Tec ensure they aren’t just investing in a hypothetical end-of-the-world? How can Vault-Tec guarantee results. Well, that’s an easy one, Cooper Howard’s wife thinks. Vault-Tec will simply drop the first nuclear bombs themselves.

Vault-Tec’s Nuclear Bomb Agenda Will Likely Figure Into Fallout Season Two

Although we don’t actually see Vault-Tec give the order to drop the first nuclear bombs of the Great War in season one of the Fallout series, this is definitely where the story is going. Chances are, if we get season two of Fallout, we’ll see more flashbacks that will fill in the time between Cooper Howard overhearing his wife declare Vault-Tec will drop nuclear bombs to ensure its global domination and the actual nuclear explosions we see reign down on Los Angeles in a different flashback. The ending of Fallout also lets us know that the first bombs of the war weren’t the only ones that Vault-Tec dropped. Of course, Cooper Howard, now the Ghoul, believes his family is still alive in the present-day wasteland, so we might also see Barb contend with the consequences of Vault-Tec’s actions.

Ultimately, making Vault-Tec responsible for the Great War and the nuclear explosions in Fallout was a genius move on the part of the Prime Video series. It doesn’t make anyone feel very good, but it sure does feel like the correct answer.