Tracked since by Diver999
This is a underground top ###### facility made by Bantering Reactor's. Your objective is to keep the top ###### nuclear reactor at optimal temperature and keep the reactor safe at all times, if you don't it will explode resulting in the facility being damaged! Builders: ######### ########## GamingExpert
Avg CCU by hour (UTC) · last 4 weeks
No changes recorded since tracking began.
No changes recorded since tracking began.
No changes recorded since tracking began.
No changes recorded since tracking began.
No changes recorded since tracking began.
No changes recorded since tracking began.
CCU 24h
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CCU 7d
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CCU 30d
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Rank 7d
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Visits 24h
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Favorites 24h
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Key moments in this game's history
Avg CCU by day · last 4 weeks
How many people play Underground Testing Facility right now?
Underground Testing Facility has 0 concurrent players right now. Its all-time peak is 0 players, reached in September 2026.
Who made Underground Testing Facility?
Underground Testing Facility was created by Diver999 on Roblox.
Is Underground Testing Facility popular?
Underground Testing Facility is ranked #29,168 on Roblox by concurrent players.
How many visits does Underground Testing Facility have?
Underground Testing Facility has 15 total visits (15).
When was Underground Testing Facility created?
Underground Testing Facility was created in December 2019 — about 6 years old.
How many players can join Underground Testing Facility at once?
Up to 60 players can be in a single Underground Testing Facility server.
Is Underground Testing Facility appropriate for kids?
Roblox lists Underground Testing Facility as suitable for all ages.
When was Underground Testing Facility last updated?
Underground Testing Facility was last updated in December 2019.
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#29,168
#26,843
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15
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60
6
6y 8mo
All ages
Free access
