Tracked since by Undertale AU mash up community
Nobody is playing UNDERTALE: AU Mashup on Roblox right now. Its all-time peak is 0 players, reached on . It has been visited 868 times.
Release : This December or early 2023.
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: AU Mashup has 0 concurrent players right now. Its all-time peak is 0 players, reached in October 2026.
UNDERTALE: AU Mashup was created by Undertale AU mash up community on Roblox.
UNDERTALE: AU Mashup is ranked #27,621 on Roblox by concurrent players.
UNDERTALE: AU Mashup has 868 total visits (868).
UNDERTALE: AU Mashup has a 85.7% like ratio from Roblox player votes.
UNDERTALE: AU Mashup was created in January 2022 — about 4 years old.
Up to 15 players can be in a single UNDERTALE: AU Mashup server.
Roblox lists UNDERTALE: AU Mashup as suitable for all ages.
UNDERTALE: AU Mashup was last updated in July 2026.
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0
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#27,621
#25,822
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85.7%
868
47
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15
68
4y 10mo
All ages
Free access
