[BETA] Undertale Monster Mania:Universe

A Roblox experience owned by BIG BUN.

RacingENUndertaleBoss RushRPG

Description (written by the developer; not a statement by this register)

Undertale Monster Mania kit Undertale Game New Script AI Bosses and Menu New! Update- -No Update Bosses: Toriel, Papyrus, Sans, Asgore [By Thai]

Last updated by the developer 11 Jun 2020, 05:06 UTC.

playing (measured 14 Aug 2026, 11:47 UTC)

1,120

lifetime visits

77%

liked (10 👍 / 3 👎)

favourites (23.2 per 1k visits)

22 May 2020

created (per Roblox)

Play on Roblox →

Live players over time

Growth

Growth history is still building. We hold one measurement for this entry. A trend needs at least two, taken days apart — so this will fill in on its own rather than being estimated. We do not publish numbers we have not measured.

Measurement log — every players count we have recorded
Measured (UTC)	Players	Change
14 Aug 2026, 11:47	0	first reading

Concurrent players at each of our measurements (insert-on-change).

Monetization — game passes

Donation

100 R$

Game passes for sale and their prices, measured from the Roblox passes API. Developer products bought inside the game aren’t publicly listable.