50 Fun Facts About Fallout 4

Fallout 4 was released worldwide on which date?

PlayStation 5 and Xbox Series X/S versions followed on April 25, 2024, and an Anniversary Edition arrived in October 2025.

From which numbered vault does the Sole Survivor emerge?

The vault froze its residents in cryogenic pods; the protagonist wakes exactly 210 years after the bombs, on October 23, 2287.

In which year is Fallout 4's main story set?

That is 10 years after Fallout 3 and 210 years after the Great War that ended the Sino-American War.

Unlike earlier games, Fallout 4's story begins on the very day the bombs dropped. What is that date?

Bethesda announced the game had 'gone gold' on the same calendar date, October 23, in 2015.

The Commonwealth is Fallout's version of which real region?

The Institute is a warped descendant of the Commonwealth Institute of Technology, the game's stand-in for MIT.

What is the name of the Sole Survivor's kidnapped son?

He turns out to be the elderly director of the Institute, taken 60 years earlier for his uncorrupted pre-war DNA.

Which mercenary killed the Sole Survivor's spouse?

A cybernetic implant taken from his brain lets Dr Amari replay his memories, revealing that the Institute can only be reached by teleportation.

Diamond City, the Commonwealth's largest settlement, is built inside which real landmark?

It is home to the synth detective Nick Valentine and reporter Piper Wright.

Which of these is NOT one of Fallout 4's four main factions?

The fourth is the Brotherhood of Steel, which arrives from the Capital Wasteland aboard the airship Prydwen under Elder Arthur Maxson.

The Institute's humanoid creations are known as what?

The Railroad works to free them, which puts it on a collision course with the Brotherhood of Steel.

Which is the only mandatory companion in Fallout 4?

The German Shepherd's motion capture was done by a real dog named River, who won best video game dog of 2015.

Which companion is a Super Mutant sympathetic to humans?

Hancock is the ghoul mayor of Goodneighbor, Deacon a Railroad agent and MacCready a mercenary.

Which companion is an Institute Courser?

Danse is a Brotherhood Paladin, Curie a robot scientist and Cait a cage fighter.

How many companions can be romanced once they idolize the Sole Survivor?

Cait, Curie, Danse, Hancock, MacCready, Piper and Preston, regardless of the player's gender; Curie only once moved into a synth body.

A companion 'idolizes' the player when their affinity reaches how many points?

Companions react to actions with love, like, dislike or hate, and idolizing unlocks a unique perk.

Roughly how many perks are available to unlock in Fallout 4?

Perks can be upgraded in ranks, replacing the skill system of earlier games.

Power armour in Fallout 4 must be fed with what to run efficiently?

The suits were redesigned to feel more like vehicles and can be fitted with a jet pack.

Which convenience is disabled when playing on Survival difficulty?

The revamped Survival mode arrived with the 1.5 patch.

What does V.A.T.S. stand for?

Using it drains Action Points, limiting how much the Sole Survivor can do in a stretch.

Fallout 4 was the first game in the series to feature what?

Brian T. Delaney and Courtenay Taylor voiced the male and female Sole Survivor across 111,000 lines of dialogue.

Which studio, maker of Doom, helped Bethesda with Fallout 4's gunplay?

Fallout 3 and New Vegas had used the Gamebryo engine; Fallout 4 moved to Skyrim's Creation Engine.

Fallout 4 runs on which technology, previously used for The Elder Scrolls V: Skyrim?

The modified engine let players sculpt faces freely instead of using sliders.

Roughly how many lines of dialogue does Fallout 4 contain?

The number echoes Vault 111, and the game also introduced a layered armour system and base-building.

Fallout 4 was officially revealed with a trailer on which date in 2015?

A countdown timer posted the day before expired at 14:00 UTC; full details came at Bethesda's E3 press conference on June 14.

How many units did Fallout 4 ship to retailers at launch, generating $750M in its first 24 hours?

On Steam alone it sold 1.2 million copies in its first day.

Whose Steam record for concurrent players in a non-Valve game did Fallout 4 break at launch?

Almost 470,000 people were playing at once on launch day.

Fallout 4's collector's edition included a wearable replica of what?

A companion app for phones and tablets let players use the Pip-Boy interface on a second screen.

Which two ceremonies named Fallout 4 their Game of the Year?

It was also nominated for the top prize at The Game Awards, IGN, PC Gamer and The Daily Telegraph.

Which voice actor plays both Codsworth and Nick Valentine?

He earned a supporting-performance nomination for the double role.

Which was the first add-on released for Fallout 4, in March 2016?

It lets players build custom robot companions and pits them against the Mechanist.

In the robot-building add-on, which human-brained robot model controls the Mechanist's robot cells?

One of them, Jezebel, is held captive by the robot-stripping Rust Devils gang and trades a transponder for a new body.

Far Harbor is set on a fictionalised version of which real place in Maine?

The starting town is Fallout's take on Bar Harbor, and the island is smothered in radioactive fog.

In Far Harbor, the Valentine Detective Agency sends the player to find a missing girl named what?

The town protects itself with fog condensers because the island's creatures will not leave the fog.

Which add-on, released in August 2016, is set in a soft-drink-themed amusement park?

The player becomes Overboss after beating the raider leader Colter at the end of The Gauntlet.

Which of these is NOT one of the three raider gangs in the amusement-park add-on?

The Rust Devils are the robot-stripping raiders from Automatron; the Pack have a zoo-inspired look.

How many pieces of downloadable content did Bethesda release for Fallout 4?

Automatron, Wasteland Workshop, Far Harbor, Contraptions Workshop, Vault-Tec Workshop and Nuka-World, all in 2016.

Fallout 4 VR launched in December 2017 exclusively for which headset?

Iron Galaxy co-developed the stand-alone VR version.

Which mobile spin-off, in which you manage a vault as Overseer, launched for iOS in June 2015?

It made $5.1 million from microtransactions in its first two weeks.

Fallout's dog companion, dating to the 1997 original, was inspired by the dog in which film?

In Fallout 3 he was modelled as a Blue Heeler to match Max's dog; Fallout 4 made him a German Shepherd.

Nick Valentine's synthetic body carries the preserved memories of whom?

He is a rare prototype between the crude early synths and the human-passing later models.

A 2017 lawsuit over the Fallout 4 Season Pass concerned the later introduction of what?

Buyers argued they had been promised 'all of the Fallout 4 DLC we ever do' for one price.

The synth-making faction hidden beneath post-war Boston grew out of which pre-war academic body?

It became a secretive technocratic hegemony best known for manufacturing synths, and its director is revealed to be the player's grown son.

How many possible companions are there in Fallout 4's story?

Only Dogmeat is mandatory, but six others must at least be met, including Codsworth, Deacon, Hancock, Nick Valentine, Piper and Preston Garvey.

How does the Sole Survivor's family gain entry to the shelter just before the bombs fall?

Inside, they are tricked into cryogenic pods; 150 years later the spouse is killed and baby Shaun taken.

Which former Institute scientist supplies the schematics for the teleporter into the Institute?

Dr. Amari helps the player read Kellogg's memories via a cybernetic implant, and the Railroad's Desdemona helps decode the teleportation chip.

How many years before the main story was Shaun abducted from Vault 111, according to the older Shaun?

He was taken for a synth experiment because of his uncorrupted pre-war DNA and rose to become the Institute's director.

In which year did Todd Howard's team first start planning Fallout 4, wanting to show the world before the bombs?

Skyrim then took priority, and Fallout 4 only entered full production from mid-2013 to mid-2015.

What did Fallout 4's new character creator replace the old series of sliders with?

The updated Creation Engine also brought dynamic lighting and a more cinematic camera during conversations.

How many copies had Fallout 4 sold worldwide, according to a July 2026 Bethesda announcement?

On launch day alone it sold 1.2 million on Steam and drew almost 470,000 concurrent players there.

On which date did Fallout 4: Anniversary Edition release for PlayStation, Xbox and Windows?

Announced on October 23, it reached Nintendo Switch 2 in February 2026, and its bundled Creation Club content drew mostly negative reviews.