[Alpha v0.4.6] Untitled Fusion Reactor

A Roblox experience owned by 100% Charged.

SimulatorENsimulationmanagementscience

[Alpha v0.4.6] Untitled Fusion Reactor is a simulator experience created on 2021-07-28. The game currently has 10 players online. It has accumulated 786,448 lifetime visits, 7,140 favorites, and a 77% like percentage. The description indicates ongoing development focused on managing a fusion reactor core, with recent updates including map expansions and bug fixes.

Description (written by the developer; not a statement by this register)

Welcome to Untitled Fusion Reactor, a game currently in development about managing a fusion reactor/core Latest Update: v0.4 -Giant Map Update! -Deuterium Production Room -Lithium Storage Room -Condensers -Generators -New Core Entrance Room -Locker/Hazmat Suit Room -Boiler Room -Helium Storage Room Latest Sub-Updates: v0.4.6 - Minor Graphical Update - Elevator & GUI Bug Fixes v0.4.5 Elevator Bug Fixes Control room model updates UI update Player hints added In-game Currency added Reactor model changed v0.4.4 -Increased keypad size for mobile users -Added tutorial menu -Fixed stuck reactor temperature bugs -Fixed non-updating screens in control room v0.4.3 -Added a NPC for power instructions -Fixed hallway model errors -Added Fuel Mixing room -Added additional control room indicators -Moved some controls to their respective rooms Tags: core, reactor, core game, reactor game, meltdown, fusion

Last updated by the developer 1 Jun 2026, 21:27 UTC.

playing (measured 11 Aug 2026, 03:15 UTC)

786,448

lifetime visits

77%

liked (1,106 👍 / 324 👎)

7,185

favourites (9.1 per 1k visits)

28 July 2021

created (per Roblox)

Play on Roblox →

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 We do not publish numbers we have not measured.

Measurement log — every players count we have recorded
Measured (UTC)	Players	Change
11 Aug 2026, 03:15	3	first reading

Concurrent players at each of our measurements (insert-on-change).

Monetization — game passes

10 Bobux Donation

10 R$

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

Alpha Tester · other420,414 · 100.0% win

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.

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Roblox’s own “games like this” rail, as we recorded it on 22 August 2026. The order is Roblox’s, not ours. Which games it points at most →

Like ratio over time

Growth

2 measurements spanning 10 days. Dots are measurements; the straight line between them is drawn to join them, not to claim we know the path taken in between — snapshots are recorded only when a count changes, so gaps mean “no change observed”, never “interpolated”. The vertical axis spans 76–78 and does not start at zero.

Measurement log — every % liked count we have recorded
Measured (UTC)	% liked	Change
24 Aug 2026, 17:33	77	no change
14 Aug 2026, 17:31	77	first reading

Percentage of votes that are likes, at each of our measurements. A falling line is a game losing its crowd’s goodwill.