JumpLab (ST) #74233589
Game studiosENparkourobbygaming community
JumpLab (ST) is a verified Roblox group categorized as a game studio. Created on June 22, 2025, the group has 145,273 members. It is not ownerless.
Description
🏃♂️ JumpLab — The Parkour Laboratory! Welcome to JumpLab — where every jump counts! 🔸 Only the best parkour experiences: from classic obbies to hardcore challenges. 🔸 Compete with friends, level up your skills, complete challenges, and earn rewards. 🔸 Join a community of true parkour enthusiasts! 🌟 Jump. Challenge. Conquer — at JumpLab!
Written by the group; not a statement by this register.
Membership history
Growth
| Measured (UTC) | Members | Change |
|---|---|---|
| 18 Oct 2026, 07:50 | 153,050 | +89 |
| 18 Oct 2026, 07:20 | 152,961 | +113 |
| 18 Oct 2026, 06:41 | 152,848 | +57 |
| 18 Oct 2026, 06:21 | 152,791 | +82 |
| 18 Oct 2026, 05:51 | 152,709 | +1 |
| 18 Oct 2026, 05:50 | 152,708 | +97 |
| 18 Oct 2026, 05:22 | 152,611 | +154 |
| 18 Oct 2026, 04:31 | 152,457 | +104 |
| 18 Oct 2026, 04:00 | 152,353 | +85 |
| 18 Oct 2026, 03:31 | 152,268 | +152 |
| 18 Oct 2026, 02:40 | 152,116 | +109 |
| 18 Oct 2026, 02:01 | 152,007 | +58 |
| 18 Oct 2026, 01:40 | 151,949 | +192 |
| 18 Oct 2026, 00:41 | 151,757 | +71 |
| 18 Oct 2026, 00:11 | 151,686 | +91 |
| 17 Oct 2026, 23:41 | 151,595 | +133 |
| 17 Oct 2026, 22:50 | 151,462 | +87 |
| 17 Oct 2026, 22:11 | 151,375 | +40 |
| 17 Oct 2026, 21:50 | 151,335 | +127 |
| 17 Oct 2026, 20:51 | 151,208 | first reading |
Ownership
Owned by @ST_Pencl as measured.
Claimed by user #5045530022 — observed between sweeps, detected 10 Aug 2026, 16:30 UTC
Detection dates bound when a change was seen by this register, not when it happened.
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
@ST_Pencl — Owner (rank 255)
@ST_ivancho — CO-Owner (rank 253)
Kaizzen (@KaizzenSenpai) — Member (rank 1)
YeidiSG (@Yeidi_SG) — Member (rank 1)
Mia (@L_GotMyHeart1300) — Member (rank 1)
kyla (@KylaTheExplorer) — Member (rank 1)
cherry (@missaashna12) — Member (rank 1)
dehumanizing (@jamal111koja11) — Member (rank 1)
@CryptedQNA_2 — Member (rank 1)
NRCB (@pickledgiblet) — Member (rank 1)
IC_Ma1ga (@XxDrav4rxX) — Member (rank 1)
@HejciaTuMelcia — Member (rank 1)
MiniUngee (@IceKhaleesi) — Member (rank 1)
Julionieves (@mochivsie) — Member (rank 1)
XxZ4N3RxX (@ZanerSonX) — Member (rank 1)
Moqxhi_Nqri (@Noraisamuffin) — Member (rank 1)
BryBry (@driftmac1111111) — Member (rank 1)
xoid (@runaroundkai) — Member (rank 1)
ItsNameLua (@darknessbro105) — Member (rank 1)
Spooky_Baby (@sam_willow153) — Member (rank 1)
PlayWithIvy29 (@maddi_malachi29) — Member (rank 1)
WitchingH0ur (@Zomb1f1edd) — Member (rank 1)
Buddha (@SSRRang10903) — Member (rank 1)
Tommy (@Fajvhg) — Member (rank 1)
IDK (@COCONUTll2) — 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.