Build a railroad! #13261788

318

members (measured 22 Oct 2026, 06:03 UTC)

18 December 2021

created (per Roblox API)

10 August 2026

first measured by this register

Game studiosENrailroadbtoolsbuilding

Description

Build tracks with btools

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

Membership history

Growth

6 measurements spanning 68 days, net +2. 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 313–319 and does not start at zero.

Measurement log — every members count we have recorded
Measured (UTC)	Members	Change
18 Oct 2026, 02:38	318	+2
2 Oct 2026, 14:59	316	+1
23 Sept 2026, 08:36	315	+1
18 Aug 2026, 12:46	314	-1
17 Aug 2026, 10:53	315	-1
11 Aug 2026, 07:31	316	first reading

Ownership

Owned by SP9600 (@UP_1117) as measured.

Groups seen changing owner — the largest ever handed over and the most recent — are on the ownership transfers board.

Experiences

0

players in this group’s experiences right now

41,089

lifetime visits across 2 experiences

Build a railroad with btools! (V2)0 playing now

Trains vs Cars!0 playing now

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

Members we’ve seen

SP9600 (@UP_1117) — Owner (rank 255)

Crescent (@canonboy121) — Developer (rank 254)

Pling (@plingerson) — Developer (rank 254)

PLG8 (@pikachuloverguy8) — Member (rank 1)

Unacknowledged (@ZephrRailAlt) — Member (rank 1)

ChickenTenders (@crosstracks892) — Member (rank 1)

85c10 (@americantrain45) — Member (rank 1)

@benjamintb05 — Member (rank 1)

LOF63LOF66LOF67LOF65 (@Alexsp180) — Member (rank 1)

NSguy25 (@superguy9328383282) — Member (rank 1)

yes (@CSX3013ES44AH) — Member (rank 1)

ThisAccountisclosed (@Traincrashing2YT) — Member (rank 1) terminated

westernPacific (@unionpacificIngineer) — Member (rank 1)

PanAmRailways (@ovjt14) — Member (rank 1)

Paul (@cruzgabb123) — Member (rank 1)

KycTheProtogen (@ClaymansAccount) — Member (rank 1)

GTTSD_Huskylines (@ryessig01) — Member (rank 1)

Soldier (@noeliscool1221alt) — Member (rank 1)

FNAF_gaming (@prinsbossen) — Member (rank 1)

TRS16ThomaSolosU (@ThomasRayne2016) — Member (rank 1)

KingKarlos16 (@kingkarlos16) — Member (rank 1)

Tim (@lego_man014) — Member (rank 1)

Conor (@Conor8734) — Member (rank 1)

Abyssal (@bkm2112) — Member (rank 1)

Class_158 (@jdoll987654) — Member (rank 1)

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

Rank structure

Owner1

Developer2

Member316

Member313

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.

Railway Engineering Studios#8133793 · 24 shared members

Rock Fort Lines#4278363 · 22 shared members

Pilot Training Club#2794513 · 18 shared members

Railroads Of Weldshire County Group#13097887 · 17 shared members

(SST) Sneaky Steve Transit#4224295 · 15 shared members

Florida East Coast Railway (FEC)#6748030 · 15 shared members

Car Crushers Community#2726951 · 14 shared members

Car Crash Simulator Official Group#3338997 · 14 shared members

The Shack Group#12181204 · 14 shared members

United Rail Alliance#10397458 · 14 shared members

Entropy Collection Incorporated#6080333 · 13 shared members

North American Rail Simulations#33254341 · 13 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.