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 |
|---|---|---|
| 30 Oct 2026, 20:15 | 5,390,155 | +4 |
| 30 Oct 2026, 19:35 | 5,390,151 | +2 |
| 30 Oct 2026, 19:30 | 5,390,149 | -1 |
| 30 Oct 2026, 19:25 | 5,390,150 | -7 |
| 30 Oct 2026, 19:04 | 5,390,157 | -2 |
| 30 Oct 2026, 18:31 | 5,390,159 | +8 |
| 30 Oct 2026, 17:59 | 5,390,151 | +9 |
| 30 Oct 2026, 17:40 | 5,390,142 | +3 |
| 30 Oct 2026, 17:34 | 5,390,139 | +4 |
| 30 Oct 2026, 17:09 | 5,390,135 | +5 |
| 30 Oct 2026, 16:56 | 5,390,130 | +3 |
| 30 Oct 2026, 16:50 | 5,390,127 | +5 |
| 30 Oct 2026, 16:36 | 5,390,122 | +10 |
| 30 Oct 2026, 16:02 | 5,390,112 | +1 |
| 30 Oct 2026, 15:59 | 5,390,111 | +11 |
| 30 Oct 2026, 15:40 | 5,390,100 | +5 |
| 30 Oct 2026, 15:15 | 5,390,095 | +4 |
| 30 Oct 2026, 15:06 | 5,390,091 | +1 |
| 30 Oct 2026, 15:01 | 5,390,090 | +3 |
| 30 Oct 2026, 14:50 | 5,390,087 | 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.