The thread where fans grapple with how much of Cooper Howard survives under 200 years of radiation and cynicism. Theories range from tragic dissolution of self to a long con where the cowboy actor is still pulling the strings.

The central conspiracy of the franchise gets fresh fuel from the show. This thread houses theories connecting individual vault experiments to a unified endgame, whether that's population control, societal engineering, or something apocalyptic.

Tracking Lucy's journey from vault dweller optimism to wasteland pragmatism, this thread asks what kind of person she's becoming. Some see a hero's origin story, others a slow corruption narrative.

Hank's smile hides something, and this thread is dedicated to figuring out what. Fans debate whether he's a true believer, a Vault-Tec operative with specific orders, or something far more personal driving his decisions.

Something is off about how Quintus handles Maximus, and fans are dissecting every interaction for clues. Is it standard Brotherhood politics, a test of loyalty, or does Quintus know more about Maximus than he lets on?

New Vegas fans know House always has a plan, and these theories try to map out his centuries-long chess game. The debate centers on whether his Vegas ambitions connect to larger post-apocalyptic nation-building or something the show might reveal.

The thread for fans convinced Vault-Tec answers to someone else entirely. Theories point to surviving executives, secret government continuity programs, or entities the games have only hinted at.

A character who feels like she matters more than her screen time suggests. Theories here range from deep cover operative to connections with known Fallout factions or families.

A locked vault, a pile of bodies, and not enough answers. Fans reconstruct the timeline of Vault 32's collapse, debating whether it was internal breakdown, external infiltration, or part of a larger Vault-Tec design.

That healing felt wrong, and fans noticed. This thread collects theories on what the wasteland doctor actually did to Thaddeus and whether we're watching a ghoulification, FEV exposure, or something the series hasn't named yet.

Everyone wants what's in the scientist's head, which makes figuring out what it actually is the thread's main obsession. Cold fusion data, vault network access codes, and pre-war secrets all have their advocates here.

The fall of the NCR capital is the show's biggest lore bomb, and this thread picks through the rubble. Fans debate the timeline, who launched the nuke, and whether it was Vault-Tec, the Brotherhood, or someone unexpected.

Fallout

Moldaver infiltrated Vault 33 with a specific target in mind, not as a raid, revealing a hidden history with the MacLean family that reshapes the entire conflict.

Moldaver's False Overseer Identity

Hank Specifically Extracted

Bomb Forces Hank Into the Open

Moldaver Knows Lucy's Mother

Unprompted Personal Comment Under Pressure

Moldaver engineered the entire Vault 33 infiltration as a targeted extraction of Hank MacLean, and her unprompted recognition of Lucy's resemblance to her dead mother reveals a prior personal connection that predates the raid by years. The operation was not raider opportunism. It was the end of a long hunt rooted in something Hank did before the Vault doors closed. Every tactical choice Moldaver made was organized around settling that account.

Moldaver Came for Hank All Along

Moldaver's recognition of Lucy stems from a prior connection to Lucy's mother, making their meeting far less coincidental than it appears.

Wilzig Recognizes Lucy Immediately

Wilzig's Repeated Warnings to Lucy

Ma June's Hostile Reaction to Moldaver

Ma June's Ledger Lists Moldaver

Moldaver's Network Knows the Vault

Wilzig's unprompted recognition of Lucy by name, vault, and family detail was not observation — it was intelligence, assembled by Moldaver's network before the two ever met. The organizational infrastructure capable of building that file traces to Enclave-era research networks Wilzig himself inhabited, and the individual-level source most consistent with the evidence is Lucy's mother, already inside Moldaver's operation. Wilzig's repeated instructions to turn Lucy around are not warnings from a stranger. They are targeted instructions from someone who knows exactly where she is headed and why she must not arrive.

Moldaver Knew Lucy Before the Vault

Wilzig's Briefing Came From Moldaver's Network, and Moldaver's Network Got It From Lucy's Mother

Moldaver planted the listening device knowing Cooper would uncover Barb's Vault-Tec secrets, orchestrating his betrayal before he ever suspected her.

Moldaver Claims Prior Knowledge of Barb

Cold Fusion Acquisition Named Specifically

Listening Device Given Directly to Cooper

Device Paired to Barb's Pip-Boy

Device Discarded Then Retrieved

Cooper Repulsed But Compliant

Moldaver already knew Barb Howard's role in suppressing cold fusion technology before she approached Cooper, and the listening device was not an investigative tool but a delivery mechanism for a conclusion she had already reached. The recruitment was designed not to gather intelligence but to collapse Cooper's loyalty to Barb by forcing him to discover her guilt himself rather than be told. If Cooper's eventual break with Barb comes, it will have been engineered by Moldaver, not arrived at independently.

Moldaver Knew What Barb Was Hiding First

Moldaver sent Cooper Howard to assassinate House, using his wife's cold-fusion deal as cover to get him inside the vault before the bombs fell.

Moldaver Names House as Target

Cold Fusion Deal as Access Vector

Cooper's Denial of Spy Identity

House's Missile Defense as Motive

Ghoul Warns Vegas Is Not Safe

Cooper's Vault-Tec Intelligence as Leverage

Moldaver tasked Cooper Howard with assassinating Robert House, not merely spying on him, using his wife's cold-fusion deal as cover to place him inside House's orbit before the bombs fell. House's missile defense system made him the one man capable of surviving the apocalypse intact, which made killing him before the war ended the only intervention that mattered. If Cooper reached Las Vegas and failed, or never arrived at all, House's survival and the existence of New Vegas are the permanent record of that incomplete mission.

Moldaver Sent Cooper to Kill House

Diane Welch wasn't Cooper's ally but the Enclave's mole, intercepting the cold fusion diode he thought he was saving from Vault-Tec's control.

Cooper agrees to Welch's plan

Welch admits she would doubt herself

Cooper's isolation among corrupt actors

Vault-Tec seeking nuclear war capability

Welch's ineffective opposition

Welch was not the uncorrupted channel Cooper believed her to be but the final conduit through which the Enclave accessed the cold fusion diode, with Cooper's trust doing the work that coercion could not. Her self-described lack of structural power and her admission that good actors can be instrumentalized point toward someone who had already accepted a role inside compromised institutions rather than outside them. Cooper's bitterness in the wasteland is not grief over a world that failed him but the suppressed recognition that his own idealism completed the delivery.

Welch Was The Enclave's Inside Conduit

Theories here try to trace Moldaver's influence across decades and factions, asking whether her endgame was always about the cold fusion tech or something bigger. Pre-war connections make this timeline a puzzle fans love to piece together.

What is Moldaver's actual plan and how far back does it go?

THREAD OVERVIEW

THEORIES IN THIS THREAD

Moldaver Came for Hank All Along

Wilzig's Briefing Came From Moldaver's Network, and Moldaver's Network Got It From Lucy's Mother

Moldaver Knew What Barb Was Hiding First

Moldaver Sent Cooper to Kill House

Welch Was The Enclave's Inside Conduit

More Mysteries from Fallout

Who is the Ghoul now, and what happened to Cooper Howard?

What is Vault-Tec actually doing with the vaults?

What is happening to Lucy as she travels the wasteland?

What is Hank MacLean really up to?

What is Quintus doing to Maximus and why?

What is Robert House's long game?

Who is really controlling things from above Vault-Tec?

Who is Steph Harper really?

What happened in Vault 32 and who caused it?

What is actually happening to Thaddeus?

What was in Wilzig's head and why does everyone want it?

What really happened to Shady Sands?