Zai-Studios: SUR #10885371
Game studiosENgamingstand upright rebootedgame development
With 196,825 members, Zai-Studios: SUR is one of the larger game studio groups on Roblox, created in 2021.
Description
Zai Studios subsidiary operating Stand Upright: Rebooted.
Written by the group; not a statement by this register.
Membership history
Growth
| Measured (UTC) | Members | Change |
|---|---|---|
| 2 Nov 2026, 07:30 | 201,353 | +1 |
| 2 Nov 2026, 07:23 | 201,352 | +2 |
| 2 Nov 2026, 06:54 | 201,350 | -1 |
| 2 Nov 2026, 06:45 | 201,351 | +2 |
| 2 Nov 2026, 06:22 | 201,349 | +1 |
| 2 Nov 2026, 06:15 | 201,348 | +1 |
| 2 Nov 2026, 06:00 | 201,347 | +1 |
| 2 Nov 2026, 05:50 | 201,346 | +10 |
| 2 Nov 2026, 05:17 | 201,336 | +1 |
| 2 Nov 2026, 05:13 | 201,335 | +7 |
| 2 Nov 2026, 04:50 | 201,328 | +2 |
| 2 Nov 2026, 04:10 | 201,326 | +3 |
| 2 Nov 2026, 04:05 | 201,323 | +1 |
| 2 Nov 2026, 04:01 | 201,322 | +1 |
| 2 Nov 2026, 03:50 | 201,321 | +4 |
| 2 Nov 2026, 03:29 | 201,317 | +2 |
| 2 Nov 2026, 03:09 | 201,315 | +2 |
| 2 Nov 2026, 03:00 | 201,313 | -1 |
| 2 Nov 2026, 02:31 | 201,314 | +1 |
| 2 Nov 2026, 02:26 | 201,313 | first reading |
Ownership
Owned by Zai (@Zaixoz) as measured.
Owner first observed: user #1029137081 — observed between sweeps, detected 10 Aug 2026, 14:56 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.
Studio track record
1 experience, 107,616,191 total visits, 361 playing now, newest released 14 January 2022.
Biggest hit: experience #3258251641 with 107,616,191 visits.
Totals cover the experiences this group owns that this register has measured, as of our last measurement.
Members we’ve seen
Zai (@Zaixoz) — Owner (rank 255)
@3Crk — lamb (rank 31)
@lambarini — lamb (rank 31)
Brain (@TheBrainy06) — Manager (rank 30)
@asertt1 — Manager (rank 30)
@XDavodioX — DeveloperStudio (rank 20)
@GuardWish — DeveloperStudio (rank 20)
Apex (@rode347) — DeveloperStudio (rank 20)
Towh (@lmonohl) — DeveloperStudio (rank 20)
RULER (@StarcrusherSwarmKing) — DeveloperStudio (rank 20)
@EscDevv — Developer (rank 10)
bit (@DrBitis) — Developer (rank 10)
@DroqBlade — Developer (rank 10)
WeirdBoy (@Weird_BoyH) — Developer (rank 10)
Charli3 (@ChArLi3MuRdr) — Developer (rank 10)
Berry (@stxrw_berri) — Head of staff (rank 9)
Towh (@Mowhno) — Head of staff (rank 9)
f34r (@f34_r1) — Contributor (rank 2)
Moon (@RichardMasterAltAcc) — Tester (rank 2)
crim (@s4crim) — Tester (rank 2)
JoeOH (@1Pob1) — Contributor (rank 2)
Lunomiiii (@TheLunarsHallow) — Tester (rank 2)
Pawks (@Poxxeai) — Tester (rank 2)
Wazinko (@rampager109) — Tester (rank 2)
Zeke (@Jewel_124307) — Tester (rank 2)
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.