Mastieve x Catalyze #990806913

197

members (measured 26 Aug 2026, 23:01 UTC)

29 April 2026

created (per Roblox API)

10 August 2026

first measured by this register

Membership history

Growth

2 measurements spanning 16 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 195–197 and does not start at zero.

Measurement log — every members count we have recorded
Measured (UTC)	Members	Change
26 Aug 2026, 23:01	197	+2
10 Aug 2026, 12:10	195	first reading

Ownership

Owned by Master_Dev (@Mastieve) as measured.

Members we’ve seen

Master_Dev (@Mastieve) — Owner (rank 255)

CATALYZE (@MrCatalyze) — Admin (rank 254)

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

Rank structure

Owner1

Admin1

Member195

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.

Jump = Backflip#447185872 · 2 shared members

Loot The Base!#633944442 · 2 shared members

Jump and Jump!#557798241 · 2 shared members

Final Boss Developers#617546607 · 2 shared members

Climb For Brainrot!#753116091 · 2 shared members

Wings = Fly#185246179 · 2 shared members

Flying Blocks#579394906 · 2 shared members

Disasters Jumpers!#50868885 · 2 shared members

CATALYZE Games#33057225 · 2 shared members

Escape And Steal!#766393311 · 2 shared members

Hoppers World!#1012047810 · 2 shared members

Funny Speed Game!#762460828 · 2 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.