USC High Pressure Fusion Reactor
A Roblox experience owned by Upsilon Science Corporation.
SimulatorENsimulationsci-fiindustrial
Description (written by the developer; not a statement by this register)
This game is in pre-alpha and will likely remain that way as it is discontinued. Events: Startup, Stall, Instability, Alpha Bravo Contingency Protocol, Hypercriticality !!!CONTAINS FLASHING LIGHTS!!! Deep inside the main part of the USC mineshaft complexes lies a small remote experimental facility designated Outpost 947, that houses the High Pressure Fusion Reactor. This reactor is an highly experimental heavy isotope fusion research reactor designed to produce both discovered (such a plutonium) and undiscovered heavy isotopes for research and mass production. It draws terrawatts of power to do this task. A large buildup of these isotopes may become unstable if not operated carefully. Update: Final Update
Last updated by the developer 26 Jul 2026, 08:25 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 We do not publish numbers we have not measured.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 |
|---|---|---|
| 12 Aug 2026, 16:00 | 0 | first reading |
Concurrent players at each of our measurements (insert-on-change).
Monetization — game passes
Game passes for sale and their prices, measured from the Roblox passes API. Developer products bought inside the game aren’t publicly listable.
Badge funnel
How many players have ever earned each badge — a proxy for how far players get before they stop. Steep drop-offs mark where a game loses people. Win rate is the past-day share of players who earned it; categories are assigned by a language model from each badge’s own name and description.