Final Boss Developers #617546607
Final Boss Developers is a Roblox group community created on May 6, 2026. It has 3,640,507 members and holds a verified badge. The group is not ownerless. Its category is not specified.
Membership history
Growth
| Measured (UTC) | Members | Change |
|---|---|---|
| 3 Sept 2026, 13:17 | 4,507,742 | +474 |
| 3 Sept 2026, 13:00 | 4,507,268 | +213 |
| 3 Sept 2026, 12:52 | 4,507,055 | +582 |
| 3 Sept 2026, 12:30 | 4,506,473 | +271 |
| 3 Sept 2026, 12:20 | 4,506,202 | +2,125 |
| 3 Sept 2026, 11:02 | 4,504,077 | +12 |
| 3 Sept 2026, 11:01 | 4,504,065 | +4,256 |
| 3 Sept 2026, 07:42 | 4,499,809 | +55 |
| 3 Sept 2026, 07:40 | 4,499,754 | +832 |
| 3 Sept 2026, 06:51 | 4,498,922 | +429 |
| 3 Sept 2026, 06:21 | 4,498,493 | +13 |
| 3 Sept 2026, 06:20 | 4,498,480 | +508 |
| 3 Sept 2026, 05:51 | 4,497,972 | +198 |
| 3 Sept 2026, 05:41 | 4,497,774 | +1,329 |
| 3 Sept 2026, 04:24 | 4,496,445 | +23 |
| 3 Sept 2026, 04:22 | 4,496,422 | +389 |
| 3 Sept 2026, 04:00 | 4,496,033 | +136 |
| 3 Sept 2026, 03:51 | 4,495,897 | +1,207 |
| 3 Sept 2026, 02:42 | 4,494,690 | +219 |
| 3 Sept 2026, 02:31 | 4,494,471 | first reading |
Ownership
Owned by Master_Dev (@Mastieve) as measured.
Claimed by user #591336089 — observed between sweeps, detected 10 Aug 2026, 12:10 UTC
Detection dates bound when a change was seen by this register, not when it happened.
Experiences
Experiences this group owns, by lifetime visits. Live-player counts are from our last measurement.
Members we’ve seen
Master_Dev (@Mastieve) — Owner (rank 255)
CATALYZE (@MrCatalyze) — Admin (rank 254)
Fabs (@Fabs_Studios) — Member (rank 1)
@yahaha2015 — Member (rank 1)
@Dilaboy — Member (rank 1)
Cute_Jory (@xroro33x) — Member (rank 1)
Vacilala_RM (@CARD_1705) — Member (rank 1)
@Minikkahraman61 — Member (rank 1)
ROR (@LOVETALA_AROOB) — Member (rank 1)
aFool (@CLKpvp) — Member (rank 1)
5 glory (@C0NV1CTED_FELL0N) — Member (rank 1)
Anaxls9 (@anaxls9) — Member (rank 1)
CrisDevRBL (@quanghungnedz) — Member (rank 1)
by_m0v (@creatorHAD) — Member (rank 1)
AXDev (@obedthebest5) — Member (rank 1)
511 (@bonylso) — Member (rank 1)
Sadie (@Fennec_3939) — Member (rank 1)
RGPH_SONNY (@Maruai_6605) — Member (rank 1)
NHA_Hazem (@GusYtverificado3) — Member (rank 1)
@Rasi5A — Member (rank 1)
reem2369 (@LEEN09828) — Member (rank 1)
99x (@1lilx_0) — Member (rank 1)
INTP (@Sgejsvvsjl) — Member (rank 1)
Cathal13 (@ItzCathalGames) — Member (rank 1)
@rlkluizin880 — Member (rank 1)
A sample — only members this register has independently measured, highest rank first. Not the full roster.
Rank structure
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.
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.