Contagious Experiment #17205146

203

members (measured 14 Oct 2026, 16:09 UTC)

13 March 2023

created (per Roblox API)

10 August 2026

first measured by this register

Membership history

Growth

9 measurements spanning 65 days, net +5. 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 197–204 and does not start at zero.

Measurement log — every members count we have recorded
Measured (UTC)	Members	Change
14 Oct 2026, 16:09	203	+1
11 Oct 2026, 07:54	202	-1
29 Sept 2026, 18:15	203	+1
24 Sept 2026, 15:04	202	+1
3 Sept 2026, 18:48	201	+1
31 Aug 2026, 22:59	200	-1
26 Aug 2026, 16:39	201	+1
22 Aug 2026, 05:56	200	+2
11 Aug 2026, 03:28	198	first reading

Ownership

Owned by MelancholyKoi (@Shadowfire1217) 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

14,734

lifetime visits across 1 experiences

Contagious Experiment0 playing now

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

Members we’ve seen

MelancholyKoi (@Shadowfire1217) — Owner (rank 255)

Morsero (@ZephyrKoi) — Developer (rank 253)

Josh (@Joshua_chaim) — Tester (rank 252)

MelancholyKoi (@zups5) — Tester (rank 252)

@BIuesye — Member (rank 1)

Axolotl (@degirlgamerNL) — Member (rank 1)

Inv (@TheAlex32310) — Member (rank 1)

Vee (@Fadesyncxr) — Member (rank 1)

@MemeFace_jpeg — Member (rank 1)

Nyx (@xristos1902) — Member (rank 1)

golden_andreas (@duduthepro) — Member (rank 1)

CHQ (@CHQ081107) — Member (rank 1)

Kino (@edonpogi5) — Member (rank 1)

Ice (@Icewing_27) — Member (rank 1)

PebblesFive (@zgame121) — Member (rank 1)

General_Cheeseburger (@NICKlSTARZZ) — Member (rank 1)

Shizzyyy (@yeahimcontext) — Member (rank 1)

emi (@em1_laa) — Member (rank 1)

moksen (@Rubenator2020) — Member (rank 1)

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

Rank structure

Owner1

Co-Owner1

Admin0

Developer3

Tester3

Member198

Member190

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.

LSPLASH#3049798 · 9 shared members

The Flamingo Fan Club#3336691 · 8 shared members

Paradoxum Games#4914494 · 7 shared members

Sonar Studios#2919215 · 6 shared members

Chillz Studios#2782840 · 6 shared members

CRIMCORP#4165692 · 6 shared members

Hapless Studios#5502618 · 6 shared members

Self-Replicating Hazards Division#837609689 · 6 shared members

Car Crushers Community#2726951 · 5 shared members

Innovation Inc.#157764 · 5 shared members

Tower Defense X#14733518 · 5 shared members

Jean's Bizarre Community#6356872 · 5 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.