Upstring Productions #10939844
Game studiosENgame developmentpet collectorshatching mechanics
Upstring Productions is a Roblox group categorized as a game studio. Created on May 29, 2021, the community currently has 139,183 members. The group is not ownerless and does not hold a verified badge.
Description
Welcome to Upstring Productions! Owners: Luminous_Blox - Builder syntaxRaffa - Scripter Our games: [New!] - Ultimate Hatchers Pet Collectors Hatching Champions Thanks for your support!
Written by the group; not a statement by this register.
Membership history
Growth
| Measured (UTC) | Members | Change |
|---|---|---|
| 1 Sept 2026, 17:51 | 139,131 | -1 |
| 1 Sept 2026, 14:29 | 139,132 | -1 |
| 1 Sept 2026, 11:25 | 139,133 | -1 |
| 1 Sept 2026, 06:50 | 139,134 | -1 |
| 1 Sept 2026, 01:01 | 139,135 | -1 |
| 31 Aug 2026, 21:53 | 139,136 | -1 |
| 31 Aug 2026, 20:22 | 139,137 | -1 |
| 31 Aug 2026, 14:20 | 139,138 | -1 |
| 31 Aug 2026, 11:20 | 139,139 | -1 |
| 31 Aug 2026, 00:10 | 139,140 | -1 |
| 30 Aug 2026, 19:11 | 139,141 | -1 |
| 30 Aug 2026, 12:30 | 139,142 | -1 |
| 29 Aug 2026, 21:31 | 139,143 | -1 |
| 29 Aug 2026, 17:07 | 139,144 | -1 |
| 29 Aug 2026, 03:41 | 139,145 | -1 |
| 28 Aug 2026, 23:21 | 139,146 | -1 |
| 28 Aug 2026, 18:30 | 139,147 | -1 |
| 28 Aug 2026, 15:13 | 139,148 | -1 |
| 28 Aug 2026, 11:38 | 139,149 | +1 |
| 28 Aug 2026, 03:11 | 139,148 | first reading |
Ownership
Owned by Lum (@Luminous_Blox) as measured.
Claimed by user #604168632 — observed between sweeps, detected 10 Aug 2026, 15:17 UTC
Detection dates bound when a change was seen by this register, not when it happened.
Experiences
Experiences this group owns, by lifetime visits. Live-player counts are from our last measurement.
Members we’ve seen
Lum (@Luminous_Blox) — Builder (rank 255)
Elijah (@elijahwild) — Tester (rank 252)
@Knackix — Tester (rank 252)
EddyX (@Mikreal) — Tester (rank 252)
@vSoulzzzzzz — Tester (rank 252)
bat_tech (@now_bat) — Tester (rank 252)
@joelfrom08 — Tester (rank 252)
Ashley (@pawmanias) — Tester (rank 252)
@syntaxBandicoot — Tester (rank 252)
PieroVK (@Flaviodelpro2) — Member (rank 1)
essential (@ImPoor_Pro) — Member (rank 1)
kokuu (@xXx_GamerTheBest) — Member (rank 1)
@SXB283URU — Member (rank 1)
Faze_razcism (@oring3) — Member (rank 1)
Chavo (@ulasofficial) — Member (rank 1)
Morra_S (@race5816) — Member (rank 1)
@tacoman5065 — Member (rank 1)
TopDev (@TOPHIKYTT) — Member (rank 1) terminated
Mental (@CrystalMentality) — Member (rank 1)
vara (@mothstrom) — Member (rank 1)
ItsDH7 (@LVR_D2) — Member (rank 1)
SSJYBONYT (@SSJYBz) — Member (rank 1)
@LanternkingYT — Member (rank 1)
eric (@waIIowsfanboy) — Member (rank 1)
FreYa (@XHitsManX) — 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.