Meltdown Simulator
A Roblox experience owned by Reactor Enterprises.
Description (written by the developer; not a statement by this register)
🚨 ALERT: REACTOR INSTABILITY DETECTED! 🚨 Welcome to Meltdown Simulator: Reactor Enterprises, where you take control of a nuclear facility on the edge of disaster! Whether you prevent the meltdown or cause total destruction, the fate of the reactor is in YOUR hands. 🔥 Control reactor cores and cooling systems ⚡ Prevent blackouts and overheating 🛠️ Repair damage before it’s too late 💀 Watch the meltdown unfold in real-time!
Last updated by the developer 23 Feb 2025, 01:16 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 We do not publish numbers we have not measured.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 |
|---|---|---|
| 17 Sept 2026, 11:32 | 0 | first reading |
Concurrent players at each of our measurements (insert-on-change).