Take control of a nuclear reactor and keep it running. Pull the control rods, balance coolant and turbine output, and meet the city's power demand before the heat gets out of hand. ⚛️ Start up the reactor and push it to full power 🌡️ Watch temperature and pressure, and hit SCRAM when things go wrong ⚡ Complete power contracts and hold your output steady to earn credits 🔧 Upgrade coolant pumps, turbines and containment to run hotter and safer ⚠️ Handle pump faults, peak demand and cold fronts as they come Run a clean, stable plant or see how close you can get to meltdown.
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| Change | Before | After | When |
|---|---|---|---|
| Name | [UPD] Nuclear Reactor Simulator | Nuclear Reactor Simulator | |
| Name | Nuclear Reactor Simulator | [UPD] Nuclear Reactor Simulator | |
| game_pass_price | {"id":1989704279,"isForSale":true,"name":"Starter Pack","priceInRobux":9,"updated":"2026-09-22T00:17:20.566Z"} | {"id":1989704279,"isForSale":true,"name":"Starter Pack","priceInRobux":49,"updated":"2026-10-06T15:32:52.953Z"} |
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