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 |
|---|---|---|
| 3 Sept 2026, 22:44 | 5,302,232 | +45 |
| 3 Sept 2026, 21:11 | 5,302,187 | +2 |
| 3 Sept 2026, 21:00 | 5,302,185 | +15 |
| 3 Sept 2026, 20:12 | 5,302,170 | +1 |
| 3 Sept 2026, 20:06 | 5,302,169 | +10 |
| 3 Sept 2026, 19:37 | 5,302,159 | +3 |
| 3 Sept 2026, 19:20 | 5,302,156 | +21 |
| 3 Sept 2026, 18:28 | 5,302,135 | +4 |
| 3 Sept 2026, 18:17 | 5,302,131 | +16 |
| 3 Sept 2026, 17:54 | 5,302,115 | +17 |
| 3 Sept 2026, 17:21 | 5,302,098 | +83 |
| 3 Sept 2026, 15:34 | 5,302,015 | +4 |
| 3 Sept 2026, 15:30 | 5,302,011 | +251 |
| 3 Sept 2026, 13:31 | 5,301,760 | +132 |
| 3 Sept 2026, 12:38 | 5,301,628 | +16 |
| 3 Sept 2026, 12:28 | 5,301,612 | +130 |
| 3 Sept 2026, 11:40 | 5,301,482 | +11 |
| 3 Sept 2026, 11:38 | 5,301,471 | +52 |
| 3 Sept 2026, 11:16 | 5,301,419 | +570 |
| 3 Sept 2026, 06:52 | 5,300,849 | first reading |
Ownership
Owned by Master_Dev (@Mastieve) as measured.
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.