JKR Studios #970502
Game studiosENgame developmentcommunitytesting
Description
We are JKR Studios, a game development studio and community founded by Jason8622, KelvinBlues1, and RobloxGuy6403 (hence, JKR) in October of 2012. Founded on the ideals of game world interaction built upon community feedback, we are passionate about making games that are fun to play with friends. Check our most notable Experiences! - Pinewood Oil Platform (under the PBOP group) - Cobalt Valley Research Facility (formerly known as the JKR Research Facility) You can also check out other games made by our affiliates! ━━━━━ HOW DO I VISIT CVRF DEV? ━━━━━ You must be a Project Tester or higher rank to visit the CVRF Development Branch. Join the community server to apply as a Project Tester! Check it out to join our game nights, get more frequent announcements and updates, and more! Your account must be 13+ to join.
Written by the group; not a statement by this register.
Membership history
Growth
| Measured (UTC) | Members | Change |
|---|---|---|
| 20 Aug 2026, 19:22 | 4,243 | -1 |
| 20 Aug 2026, 11:25 | 4,244 | +1 |
| 20 Aug 2026, 01:26 | 4,243 | +1 |
| 17 Aug 2026, 19:21 | 4,242 | +1 |
| 14 Aug 2026, 07:23 | 4,241 | -1 |
| 13 Aug 2026, 15:35 | 4,242 | +1 |
| 10 Aug 2026, 13:32 | 4,241 | first reading |
Ownership
Owned by @ChromeEight as measured.
Experiences
Experiences this group owns, by lifetime visits. Live-player counts are from our last measurement.
Members we’ve seen
@ChromeEight — Director (rank 255)
@Shredder914 — Moderator (rank 252)
@lavafactory — Project Contributor (rank 3)
Alexis (@iialexidai) — Project Contributor (rank 3) terminated
@Sebastian_Wilson — Project Contributor (rank 3)
Avalous (@AvalonIndustries) — Project Contributor (rank 3)
gav138 (@NSaturn) — Project Contributor (rank 3)
gasguru (@gasguru_u) — Project Contributor (rank 3)
@KelvinBlues1 — Project Contributor (rank 3)
@Dominus_Loading — Project Tester (rank 2)
@Expertcoderz — Project Tester (rank 2)
@Gonow32 — Project Tester (rank 2)
TheDeveloper (@GGshor) — Project Tester (rank 2)
Sink (@Siiiiiink) — Project Tester (rank 2)
@Rexy_Shark — Project Tester (rank 2)
Pio (@PioTheDeveloper) — Project Tester (rank 2)
AstraX2 (@Astra_X2) — Project Tester (rank 2)
@imskyyc — Project Tester (rank 2)
skeer (@aidxnhhhh) — Project Tester (rank 2)
Michal (@Mischa123kALT) — Project Tester (rank 2)
@TheCakeChicken — Project Tester (rank 2)
@ahmedspaceboy — Project Tester (rank 2)
T128 (@outflow_boundary) — Project Tester (rank 2)
plant (@ItsChedski) — Project Tester (rank 2)
supex (@supexian) — Project 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.