Unofficial Builders COMPUTER CORE

A Roblox experience owned by Unofficial Builders.

SimulatorENsimulationmanagementscience

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

Welcome to Unofficial Builders Computer Core! Where you have to keep the Reactor Core temperature from being too high, or too low. THIS IS VERSION 50. Have fun! Credits to Tobu for the music Update note: I added freezedown

Last updated by the developer 10 Aug 2026, 20:25 UTC.

playing (measured 18 Aug 2026, 20:18 UTC)

250

lifetime visits

100%

liked (6 👍 / 0 👎)

favourites (40.0 per 1k visits)

26 February 2026

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 We do not publish numbers we have not measured.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
18 Aug 2026, 20:18	0	first reading

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

Monetization — game passes

Speed Coil Pack

75 R$

Game passes for sale and their prices, measured from the Roblox passes API. Developer products bought inside the game aren’t publicly listable.