Sodor Fallout - Survivalist #14056730

2,786

members (measured 2 Sept 2026, 22:54 UTC)

14 February 2022

created (per Roblox API)

10 August 2026

first measured by this register

OtherENfanfictionthomas_the_tank_enginepost_apocalyptic

Description

Sodor Fallout is (Or Was) a fanfic Series created in 2019 by TidmouthThunderbolt. Taking place in July 1973, a nuclear power plant blows up on the Island of Sodor, and the engines try to survive during this fallout. The story is told through the Point of view of Sidney Herver, Edwar’s fireman, who is writing the events in his journal. Which Starts Out Like This…. The year is 1973. Life is normal on the Island of Sodor. Contracts were being made, and buildings being built. A nuclear power-plant on the Brendam Branch had been built, but after that... all hell broke loose."

Written by the group; not a statement by this register.

Membership history

Growth

4 measurements spanning 23 days. Dots are measurements; the straight line between them is drawn to join them, not to claim we know the path taken in between — snapshots are recorded only when a count changes, so gaps mean “no change observed”, never “interpolated”. The vertical axis spans 2,784–2,786 and does not start at zero.

Measurement log — every members count we have recorded
Measured (UTC)	Members	Change
2 Sept 2026, 22:13	2,786	+2
18 Aug 2026, 20:17	2,784	-1
15 Aug 2026, 08:33	2,785	-1
11 Aug 2026, 03:55	2,786	first reading

Ownership

Owned by Vincent (@avalenrine5) as measured.

Experiences

0

players in this group’s experiences right now

282,123

lifetime visits across 23 experiences

[] SODOR ☢️ FALLOUT [] - Thomas Finds Percy0 playing now

[] SODOR ☣️ FALLOUT [] ~ If Edward Ran BackWards 0 playing now

[] SODOR ☢️ FALLOUT [] - Edward Escapes The Blast 0 playing now

[] SODOR ☢️ FALLOUT [] - Percy's Failed Escape0 playing now

[] Sodor ☢️ Fallout [] - The Unstoppable Express 0 playing now

[] SODOR ☢️ FALLOUT [] - The Wrong Line 0 playing now

[] Sodor ☢️ Fallout [] - Percy And The Beast {OLD}0 playing now

[] SODOR ☢️ FALLOUT [] - The Brandem Bay Blast Esc0 playing now

[] SODOR ☣️ FALLOUT [] - Capture The Beast0 playing now

[] Sodor ☢️ Fallout [] - Toby's Demis 0 playing now

[] SODOR ☢️ FALLOUT [] ~ Left For Dead0 playing now

[] SODOR ☢️ FALLOUT [] - The One And Lonely Engine0 playing now

[] SODOR ☢️ FALLOUT [] - The Team SWAT0 playing now

[] Sodor ☣️ Fallout [] - At The Bayou Bridge0 playing now

[] SODOR ☢️ FALLOUT [] - Skarloeys Death Play 0 playing now

[] Sodor ☢️ Fallout [] ~ A Great Westerns Fate0 playing now

[] SODOR ☢️ FALLOUT [] - Henry Meets The Beast0 playing now

[] SODOR ☣️ FALLOUT [] ~ if Duck Survived 0 playing now

[] SODOR ☢️ FALLOUT [] ~ Assault On Brandem Docks0 playing now

[] SODOR ☢️ FALLOUT [] - The Knight Walker At Nigh0 playing now

[] SODOR ☢️ FALLOUT [] ~ Down At The Station0 playing now

[] SODOR ☢️ FALLOUT [] - A Tractions Misery0 playing now

[] SODOR ☣️ FALLOUT [] ~ Toby And The Voices0 playing now

Experiences this group owns, by lifetime visits. Live-player counts are from our last measurement.

Members we’ve seen

Vincent (@avalenrine5) — ☢️ SF: Owner ☢️ (rank 255)

AmtrakRail_1971 (@AmtrakGuy325) — ☢️ SF: Admins ☢️ (rank 254)

Ha2912 (@nshadowy) — ☢️ SF: Members ☢️ (rank 1)

icanttalk (@TheRealDishings2) — ☢️ SF: Members ☢️ (rank 1)

BEDT15Thomas_Fan (@BEDT15TrainGuy) — ☢️ SF: Members ☢️ (rank 1)

Doggy (@yarebrine) — ☢️ SF: Members ☢️ (rank 1)

Obby (@Ashtheprince13) — ☢️ SF: Members ☢️ (rank 1)

IronWorkTidmouth10 (@PuppycornFan10) — ☢️ SF: Members ☢️ (rank 1)

InfectedSkyLover (@Mundkoko) — ☢️ SF: Members ☢️ (rank 1)

IdkWhatToPutHere (@Takinunlol) — ☢️ SF: Members ☢️ (rank 1)

Reporter_Cat (@saverioevan) — ☢️ SF: Members ☢️ (rank 1)

Thomy (@ThomasTheFanTrain) — ☢️ SF: Members ☢️ (rank 1)

toughrust (@Logibear2112) — ☢️ SF: Members ☢️ (rank 1)

KAngel (@Pinkywahh) — ☢️ SF: Members ☢️ (rank 1)

STORY_GAME (@STORY_GEME) — ☢️ SF: Members ☢️ (rank 1) terminated

@jamesfan20102 — ☢️ SF: Members ☢️ (rank 1)

Goc (@Robloxian644627943) — ☢️ SF: Members ☢️ (rank 1)

kitty (@Amtrak_202) — ☢️ SF: Members ☢️ (rank 1)

Andy (@Sodorgang) — ☢️ SF: Members ☢️ (rank 1)

animatic (@sus233532) — ☢️ SF: Members ☢️ (rank 1)

TailsTheSadFox (@InfiniteDom10) — ☢️ SF: Members ☢️ (rank 1)

Emi (@Seekeye2000_Alt) — ☢️ SF: Members ☢️ (rank 1)

goober (@DesDaDabba3) — ☢️ SF: Members ☢️ (rank 1)

leafed0utx (@eventerlenter) — ☢️ SF: Members ☢️ (rank 1)

Teddicus (@ThomasTrainFan25) — ☢️ SF: Members ☢️ (rank 1)

A sample — only members this register has independently measured, highest rank first. Not the full roster.

Rank structure

☢️ SF: Owner ☢️1

☢️ SF: Admins ☢️1

Member2,786

☢️ SF: Members ☢️2,786

Guest0

Roles and per-rank member counts as Roblox reports them (rank 0 = guest … 255 = owner).

Related groups

Groups whose measured members overlap with this one — a sample from our membership graph.

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LSPLASH#3049798 · 31 shared members

LOTH Games#8148630 · 31 shared members

The Official BTWF Group#12919580 · 27 shared members

Blue Train With Friends Dev Team#33128369 · 26 shared members

Steam Age Fan Club#3607410 · 24 shared members

Railroads Of Weldshire County Group#13097887 · 23 shared members

NW:RO-Scale Fan Group#5440334 · 23 shared members

Catalog Avatar Creator#15102943 · 21 shared members

Chillz Studios#2782840 · 21 shared members

Roblox#7 · 21 shared members

The Whistle Works#14612461 · 21 shared members

Open data

Download this group’s measured record — free to reuse with attribution: membership history (CSV) · full record (JSON)

Each file carries its licence and retrieval time inside it, and is generated from the same measurements shown above.