Hammer & Iron Development #13986110

57

members (measured 15 Oct 2026, 00:34 UTC)

6 February 2022

created (per Roblox API)

10 August 2026

first measured by this register

Game studiosENdevelopmentgamingcommunity

Description

Hammer And Iron Development. Wackin' hammers since 2026!

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

Membership history

Growth

2 measurements spanning 38 days, net +1. 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 56–57 and does not start at zero.

Measurement log — every members count we have recorded
Measured (UTC)	Members	Change
27 Sept 2026, 21:11	57	+1
20 Aug 2026, 12:52	56	first reading

Ownership

Owned by OperatorHelix (@Productions_Dev) 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

224

lifetime visits across 4 experiences

Borderlands | 19140 playing now

Victorian Estate0 playing now

Experiments I0 playing now

The Core0 playing now

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

Members we’ve seen

OperatorHelix (@Productions_Dev) — [O] The Eye (rank 255)

MonsieurMyllz (@Mylesemet2013) — [SD] Studio Developer/External Systems Mechanic (rank 250)

Locas (@police58446) — [M&A] Agent (rank 7)

Headless Horseman (@TheFabulousCiel) — [SC] Clearance Level Three (rank 4)

Bedborder (@Bedb0rder) — [SC] Clearance Level One (rank 2)

yuri_isthebestdoki (@XGnomeZoneX) — [SC] Clearance Level One (rank 2)

Stela_nb (@autoban12) — [SC] Clearance Level One (rank 2) terminated

dino (@FireBlazer1209) — [SC] Clearance Level One (rank 2)

Yourfavgrilledxheese (@FlowerKidxxx) — [SC] Clearance Level One (rank 2)

@Br0nzeGh0ul — [SC] Clearance Level One (rank 2)

ManOfDoom (@Dr_EggmanTheRobotnik) — [M] Verified Member (rank 1)

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

Rank structure

[O] The Eye1

[SD] Lead Developer/Project Overseer1

[SD] Studio Developer/External Systems Mechanic1

[A] API1

[QA] Tester1

[EX] External Relations/Internal Security0

[M&A] Chief of Administration0

[M&A] Supervisor0

[M&A] Agent1

[SC] Clearance Level Five1

[SC] Clearance Level Four1

[SC] Clearance Level Three3

[SC] Clearance Level Two0

[SC] Clearance Level One46

[H] External Faction/Group Holder0

[M] Member56

[M] Verified Member52

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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Sonar Studios#2919215 · 5 shared members

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The Flamingo Fan Club#3336691 · 5 shared members

SecretVerse Studio#1074557114 · 4 shared members

Nosniy Games#3461453 · 4 shared members

Catalog Avatar Creator#15102943 · 4 shared members

Chillz Studios#2782840 · 4 shared members

Brookhaven by Voldex#3104358 · 4 shared members

Car Crushers Community#2726951 · 4 shared members

Thinking Project#1235888 · 4 shared members

Minimal Games#12564376 · 4 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.