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 |
|---|---|---|
| 22 Oct 2026, 03:30 | 5,385,710 | +26 |
| 22 Oct 2026, 02:05 | 5,385,684 | +4 |
| 22 Oct 2026, 01:40 | 5,385,680 | +2 |
| 22 Oct 2026, 01:36 | 5,385,678 | +27 |
| 21 Oct 2026, 23:46 | 5,385,651 | -1 |
| 21 Oct 2026, 23:40 | 5,385,652 | -3 |
| 21 Oct 2026, 23:25 | 5,385,655 | +9 |
| 21 Oct 2026, 23:06 | 5,385,646 | +2 |
| 21 Oct 2026, 23:01 | 5,385,644 | +1 |
| 21 Oct 2026, 22:58 | 5,385,643 | -21 |
| 21 Oct 2026, 22:35 | 5,385,664 | +12 |
| 21 Oct 2026, 21:53 | 5,385,652 | +1 |
| 21 Oct 2026, 20:38 | 5,385,651 | +1 |
| 21 Oct 2026, 20:19 | 5,385,650 | +2 |
| 21 Oct 2026, 19:51 | 5,385,648 | +2 |
| 21 Oct 2026, 19:33 | 5,385,646 | +24 |
| 21 Oct 2026, 18:01 | 5,385,622 | +9 |
| 21 Oct 2026, 17:36 | 5,385,613 | +7 |
| 21 Oct 2026, 17:18 | 5,385,606 | +1 |
| 21 Oct 2026, 17:11 | 5,385,605 | 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.