Tracked since by Kiirexx22
Nobody is playing Undertale: Boss Rush on Roblox right now. Its all-time peak is 0 players, reached on . It has been visited 139 times.
Yes. A boss rush game so original.
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
Undertale: Boss Rush has 0 concurrent players right now. Its all-time peak is 0 players, reached in November 2026.
Undertale: Boss Rush was created by Kiirexx22 on Roblox.
Undertale: Boss Rush has 139 total visits (139).
Undertale: Boss Rush has a 77.8% like ratio from Roblox player votes.
Undertale: Boss Rush was created in July 2022 — about 4 years old.
Up to 6 players can be in a single Undertale: Boss Rush server.
Roblox lists Undertale: Boss Rush as suitable for all ages.
Undertale: Boss Rush was last updated in March 2025.
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77.8%
139
1
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6
2
4y 3mo
All ages
Free access
