Realistic Boiling Water Reactor Simulator
RBWR Simulation Community
Studio group
Playing right now
Between 125 and 184 over the last 24 hours.
Power-ups
All-time numbers from the game's Roblox page.
7.2M
Since it opened on 7 Dec 2022.
68.1K
Players who saved it.
81%
18K likes, 4,129 dislikes.
12
Players per server, one stud each.
Hour by hour
The most players at once in each hour. We started counting on 14 Nov at 20:00 UTC, so this covers the 2 hours since.
Biggest hour so far: 184 players at 20:00 UTC on 14 Nov.
Patch notes
Each publish we saw, and how many players were in the hour before and after.
- 7 Dec 2022Opened
- 14 Nov 2026Last publish
- 14 Nov 2026We started counting
No patches yet. Realistic Boiling Water Reactor Simulator hasn't published an update since we started counting on 14 Nov.
About the game
In RBWR Simulation Community's words.
v2.1.6 - (October 9th, 2026) Hello employee, and welcome to the Harrison Generating Station, located in Abbotsford, Canada!
- World
- Simulation
- Kind
- Physics Sim
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Is Realistic Boiling Water Reactor Simulator yours? See inside it, live.
This page is what anyone can see. Studwise for developers shows the rest as it happens: every server and every player, where they quit and how each update landed.