Roblox RegisterIndependent record of Roblox groups · not affiliated with Roblox Corporation

Mentality Development Studios #10991090

1
members (measured 22 Sept 2026, 00:41 UTC)
2 June 2021
created (per Roblox API)
10 August 2026
first measured by this register

Game studiosENgame developmentsimulationrailway

Description

Welcome to Mentality Development Studio! Founded on June 2nd, 2021, our aim is to provide fun, thought-provoking and skill-testing games. We want our users to enjoy their time on our platform, so if you encounter any bugs or errors, please contact us on our Communications Server, as it is harder to moderate and respond to all complaints on the group wall. We are working on a project called "Railway Network." The aim of the game is to beat your competitors and make the largest railway network. This is a SINGLE-PLAYER game, with a multiplayer feature being thought about. Current projects: - Railway Network

Written by the group; not a statement by this register.

Membership history

Growth

Growth history is still building. We hold one measurement for this entry. A trend needs at least two, taken days apart — so this will fill in on its own rather than being estimated. We do not publish numbers we have not measured.

Measurement log — every members count we have recorded
Measured (UTC)MembersChange
19 Sept 2026, 11:251first reading

Ownership

Owned by @ZysDev as measured.

Groups seen changing owner — the largest ever handed over and the most recent — are on the ownership transfers board.

Members we’ve seen

@ZysDev — Owner (rank 255)

A sample — only members this register has independently measured, highest rank first. Not the full roster.

Rank structure

Owner0
Admin0
Member1
Member0
Guest0

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.