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Cobalt Science: Targeted-Laser Plutonium Core

Cobalt Science: Targeted-Laser Plutonium Core

A Roblox experience owned by Cobalt Science.

SimulatorENsci-fieducationalsimulation

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

About this Game: ▹ Sci-Fi ▹ Showcase This is a showcase of an experimental reactor called Targeted Laser Plutonium Core (TLPC) This reactor is made out of Plutonium-238, a highly active alpha decaying isotope. How this reactor works is by heating it with strong powerful laser, heating the sphere of plutonium core near melting point, setting this core at this condition allows researchers to observe the activity of plutonium near melting point. This reactor doesn't output any power, moreover, it was created to study and research to improve nuclear reactor technologies.

Last updated by the developer 21 Jul 2022, 22:46 UTC.

0
playing (measured 11 Aug 2026, 01:20 UTC)
26,274
lifetime visits
96%
liked (344 👍 / 16 👎)
852
favourites (32.4 per 1k visits)
7 November 2021
created (per Roblox)

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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 We do not publish numbers we have not measured.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)PlayersChange
11 Aug 2026, 01:200first reading

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

Badge funnel

Ignition · other6,610 · 100.0% win
Supercriticality · other4,436 · 0.00% win
Fission Termination · other3,206 · 0.00% 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.