Tracked since by lightining4474
Nobody is playing Underground Building on Roblox right now. Its all-time peak is 0 players, reached on . It has been visited 2 times.
Private place for only my friends
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
Underground Building has 0 concurrent players right now. Its all-time peak is 0 players, reached in November 2026.
Underground Building was created by lightining4474 on Roblox.
Underground Building is ranked #27,621 on Roblox by concurrent players.
Underground Building has 2 total visits (2).
Underground Building was created in June 2012 — about 14 years old.
Up to 30 players can be in a single Underground Building server.
Roblox lists Underground Building as suitable for all ages.
Underground Building was last updated in June 2012.
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#27,621
#25,822
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2
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30
71
14y 4mo
All ages
Free access
