Tracked since by robloxo studios
Nobody is playing Undertale Monster Lab Mania....! on Roblox right now. Its all-time peak is 0 players, reached on . It has been visited 319.5K times.
the Lab Mania , Where the Experiments Happen!
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.
Ranked just above and below it in Action, by players right now.
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 Monster Lab Mania....! has 0 concurrent players right now. Its all-time peak is 0 players, reached in October 2026.
Undertale Monster Lab Mania....! was created by robloxo studios on Roblox.
Undertale Monster Lab Mania....! is ranked #27,621 on Roblox by concurrent players, and #2,038 of 63,212 in Action.
Undertale Monster Lab Mania....! has 319.5K total visits (319,457).
Undertale Monster Lab Mania....! has a 74.9% like ratio from Roblox player votes.
Undertale Monster Lab Mania....! was created in June 2018 — about 8 years old.
Up to 6 players can be in a single Undertale Monster Lab Mania....! server.
Roblox lists Undertale Monster Lab Mania....! as suitable for all ages.
Undertale Monster Lab Mania....! was last updated in October 2026.
0
0
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#27,621
#25,373
#2,038
74.9%
319.5K
3.5K
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6
75
8y 5mo
All ages
Free access
