Energy Technology Development Facility
A Roblox experience owned by Catalyst Development Group.
RoleplayENsimulationroleplaysandbox
Description (written by the developer; not a statement by this register)
⚡ Welcome to Energy Technology Development Facility! Step into a massive research and testing facility where your choices shape the experience. Work with the facility to keep operations running smoothly, or go against it and create complete chaos. 🚀 Launch and test experimental rockets and nuclear devices, defend the facility from threats, explore a detailed environment, roleplay with friends, complete objectives, or simply discover everything the facility has to offer. Will you protect the facility, sabotage its operations, or become the reason for its next disaster? The choice is yours. 🖥️ Private Servers are FREE! ⚠️ The game is currently in active beta. Features, systems, and gameplay are still being developed and may change over time. Bugs and issues may occur. ⭐ Current Version: 0.21a 🔥 Inspired by Ryanblaze's Nuclear Blast Testing Facility and others.
Last updated by the developer 24 Jul 2026, 03:06 UTC.
Live players over time
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 We do not publish numbers we have not measured.
| Measured (UTC) | Players | Change |
|---|---|---|
| 24 Aug 2026, 06:21 | 0 | first reading |
Concurrent players at each of our measurements (insert-on-change).