Jump and Jump! #557798241
Jump and Jump! is a Roblox group community created on March 31, 2026. It has 5,243,682 members and holds a verified badge. The group is not ownerless. Its category is not specified in the data.
Membership history
Growth
| Measured (UTC) | Members | Change |
|---|---|---|
| 29 Oct 2026, 08:21 | 5,389,394 | +3 |
| 29 Oct 2026, 08:14 | 5,389,391 | +6 |
| 29 Oct 2026, 08:00 | 5,389,385 | +3 |
| 29 Oct 2026, 07:44 | 5,389,382 | +7 |
| 29 Oct 2026, 07:20 | 5,389,375 | +8 |
| 29 Oct 2026, 06:49 | 5,389,367 | +2 |
| 29 Oct 2026, 06:41 | 5,389,365 | +2 |
| 29 Oct 2026, 06:17 | 5,389,363 | +1 |
| 29 Oct 2026, 06:16 | 5,389,362 | +5 |
| 29 Oct 2026, 06:08 | 5,389,357 | +5 |
| 29 Oct 2026, 05:56 | 5,389,352 | +2 |
| 29 Oct 2026, 05:48 | 5,389,350 | -1 |
| 29 Oct 2026, 05:45 | 5,389,351 | +2 |
| 29 Oct 2026, 05:40 | 5,389,349 | +8 |
| 29 Oct 2026, 05:20 | 5,389,341 | +2 |
| 29 Oct 2026, 05:11 | 5,389,339 | +9 |
| 29 Oct 2026, 04:54 | 5,389,330 | +3 |
| 29 Oct 2026, 04:43 | 5,389,327 | +3 |
| 29 Oct 2026, 04:32 | 5,389,324 | +4 |
| 29 Oct 2026, 04:26 | 5,389,320 | 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) — Admin (rank 254)
CrazyLad (@LegitDoors002) — Member (rank 1)
@kickingstudios — Member (rank 1)
epitsayangathan (@xDEVID2) — Member (rank 1)
DoublemLilad (@SlimyLaaDude) — Member (rank 1)
Runningfrompookie (@iiMaya_12345) — Member (rank 1)
Sophia (@Iamsophia436) — Member (rank 1)
@IcySundaey — Member (rank 1)
m1gthn1gth (@Maddyworldwide2) — Member (rank 1)
@covers_game — Member (rank 1)
King (@King101445) — Member (rank 1)
Saturn (@for3ver_t3p) — Member (rank 1)
Secret_David (@tomvsdavid) — Member (rank 1)
2VOX2_142 (@ange1ey3) — Member (rank 1)
NeymarZinho (@noobzinhohype) — Member (rank 1)
Johnathan (@JOHHNATHAN2908) — Member (rank 1)
lololo (@Kizuo_06) — Member (rank 1)
Hesoyam (@D0ntDareM3) — Member (rank 1)
miim (@Amorah20120) — Member (rank 1)
Unknown (@edupelcomienzo) — Member (rank 1)
@qqlaur — Member (rank 1)
DDDA (@ArkBend) — Member (rank 1)
stealth (@Henrique_Virus2) — Member (rank 1)
REAL156 (@1_3tb) — 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.