Mastieve Studio #5581207
Mastieve Studio is a Roblox group community established on February 1, 2020. The group currently has 14,088 members. It is not verified and is not ownerless. No specific category is assigned.
Membership history
Growth
| Measured (UTC) | Members | Change |
|---|---|---|
| 10 Oct 2026, 00:00 | 14,075 | -1 |
| 12 Sept 2026, 07:50 | 14,076 | -1 |
| 8 Sept 2026, 06:21 | 14,077 | -1 |
| 2 Sept 2026, 02:10 | 14,078 | +1 |
| 31 Aug 2026, 21:32 | 14,077 | -5 |
| 31 Aug 2026, 02:31 | 14,082 | -2 |
| 28 Aug 2026, 15:21 | 14,084 | -1 |
| 26 Aug 2026, 13:42 | 14,085 | -1 |
| 25 Aug 2026, 20:32 | 14,086 | -3 |
| 22 Aug 2026, 20:02 | 14,089 | +1 |
| 22 Aug 2026, 16:12 | 14,088 | +1 |
| 18 Aug 2026, 14:51 | 14,087 | -1 |
| 13 Aug 2026, 01:03 | 14,088 | -1 |
| 12 Aug 2026, 13:40 | 14,089 | -1 |
| 10 Aug 2026, 12:10 | 14,090 | first reading |
Ownership
Owned by Master_Dev (@Mastieve) as measured.
Groups seen changing owner — the largest ever handed over and the most recent — are on the ownership transfers board.
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) — Best (rank 2)
@arabman17 — Fans (rank 1)
@BlueArco — Fans (rank 1)
@CIoudWind — Fans (rank 1)
ardalina (@CaryDream) — Fans (rank 1)
shayb (@xShaby) — Fans (rank 1)
@Ege_1860 — Fans (rank 1)
Shatorm (@ShatormFX) — Fans (rank 1)
@ii_SnowDarq — Fans (rank 1) terminated
@xeapz — Fans (rank 1) terminated
mickeypeanuts (@gameskater6783) — Fans (rank 1)
tasz (@geldihakYT) — Fans (rank 1)
tahababa (@happyleaTTnEs) — Fans (rank 1)
Chamilo (@Bigboybobby210) — Fans (rank 1)
@apues13 — Fans (rank 1)
Lowz (@ImLowzz) — Fans (rank 1)
Goril (@kafaatanserhat04) — Fans (rank 1)
Narutouzumaki (@74efe7474) — Fans (rank 1)
@kivancTNG — Fans (rank 1) terminated
BlueLockAnimeLover12 (@SomeoneRandom_721) — Fans (rank 1)
Mimzz_25 (@MoonSolarzinha) — Fans (rank 1)
Evrensell (@MrSharkTR) — Fans (rank 1)
mac miller (@hnniuq) — Fans (rank 1)
@Blakiecheeke — Fans (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.