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Nuclear Reactor Simulator artwork

Nuclear Reactor Simulator

Nuclear Reactor Simulator has 1,254 players in game (RBLXDB reading, 20:09 UTC). Its universe ID is 10767441669 and its place ID is 76469117685884. RBLXDB ranks it #1,397 of the 3,141 games we track. It is currently brand new.

▶ Play Nuclear Reactor Simulator now☆ Follow
by Beyond Average739 playing now158,192 visits6,865 favouritesAll
1,73824h peak
11.6 minAvg session

Nuclear Reactor Simulator in the RBLXDB database

#1,397RBLXDB rank by players
#1,144in Tycoon (of 403)
13 dold
1dlast updated
12,169visits per day since launch
43.4favourites per 1,000 visits

More from Beyond Average

Game IDs

Universe ID
10767441669
Place ID
76469117685884

Join a Nuclear Reactor Simulator server

Live public servers, straight from Roblox. Tap Join to drop into that exact server — you’ll need to be signed in to Roblox in this browser.

How Nuclear Reactor Simulator is doing

71% of players like it1,262 up · 516 down
10 public servers sampled100% full~41 ms median ping

The 10 public servers we sampled were holding 10 players across 10 slots — 100% full. Servers this full fill matches fast but leave less room to land in the same one as a friend.

Player count trend

1,254 players · 20:00 UTC (latest reading)
21:0020:00

24 hourly readings. Ranged 70 to 1,738 players — a spread of 2382.9%. The axis starts at 0, not zero, so the movement is visible; read the labels rather than the steepness. Longer ranges unlock as history builds: we have 37.8 hours so far.

Since 2026-10-03 our snapshots have moved from 498 to 1,254 concurrent players — up 756 (+152%) across 41 readings taken every six hours.

About Nuclear Reactor Simulator

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.

What Nuclear Reactor Simulator sells

  • Starter PackAll Units, 15,000 credits and the VIP badge.9 R$
  • UnbrokenYour daily streak survives one missed day a week.99 R$
  • Time ControlPause the city's day, run it at triple speed, or jump straight to day or night.149 R$
  • Core ScholarDouble earned Rank XP. Goal rewards and purchased XP are not doubled.199 R$
  • All UnitsOpen Unit 02 and Unit 03 now, without the discovery requirement. Their states are still yours to find.199 R$
  • Long ShiftBank a full day of offline earnings instead of four hours, at double the rate.249 R$
  • VIP OperatorDouble earned credits, a VIP badge on your discoveries and gold control-room colours. Goals, daily rewards and purchased credits are not doubled.249 R$

Every game pass Nuclear Reactor Simulator currently has on sale. Roblox takes 30% of each sale, so a 249 R$ pass leaves the developer about 174 R$. Work out any price with our Robux tax calculator.

Nuclear Reactor Simulator questions

How many people play Nuclear Reactor Simulator?

Right now Nuclear Reactor Simulator has 739 players in game, with 158,192 total visits all-time. The counter on this page refreshes automatically from the Roblox charts.

What is the game ID for Nuclear Reactor Simulator?

The universe ID is 10767441669 and the place ID is 76469117685884. The place ID is what joins the game directly; the universe ID is what APIs and tools use.

How do I redeem codes in Nuclear Reactor Simulator?

Look for a codes, shop or Twitter-bird button in the game's menu, paste a code exactly and confirm. Codes on this page are pulled from the game's own updates and flip to expired automatically when the developer removes them.

Are the badges in Nuclear Reactor Simulator still obtainable?

Badge lists come straight from the Roblox API, so everything shown below exists in the game — though some badges are event-locked or retired by the developer. The badge description usually says how to earn it.

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