Tracked since by tbd5921
Nobody is playing Black Builders. Underground Research Facility on Roblox right now. Its all-time peak is 0 players, reached on . It has been visited 16 times.
No description provided.
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.
Avg CCU by hour (UTC) · last 4 weeks
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
Black Builders. Underground Research Facility has 0 concurrent players right now. Its all-time peak is 0 players, reached in August 2026.
Black Builders. Underground Research Facility was created by tbd5921 on Roblox.
Black Builders. Underground Research Facility is ranked #27,621 on Roblox by concurrent players.
Black Builders. Underground Research Facility has 16 total visits (16).
Black Builders. Underground Research Facility has a 100.0% like ratio from Roblox player votes.
Black Builders. Underground Research Facility was created in December 2016 — about 9 years old.
Up to 10 players can be in a single Black Builders. Underground Research Facility server.
Roblox lists Black Builders. Underground Research Facility as suitable for all ages.
Black Builders. Underground Research Facility was last updated in September 2017.
0
0
0
#27,621
#25,654
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100.0%
16
1
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10
75
9y 10mo
All ages
Free access
