Undertale

A Roblox experience owned by King Savage 1738.

Last updated by the developer 4 Dec 2021, 05:02 UTC.

playing (measured 13 Aug 2026, 11:08 UTC)

lifetime visits

18 July 2018

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 We do not publish numbers we have not measured.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
13 Aug 2026, 11:08	0	first reading

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

Community wiki

undertale.fandom.com43 active editors · 475,152 edits

330 articles

A fan-maintained encyclopedia this game has grown — measured from Fandom’s API, as of 11 October 2026. We no longer update this wiki data. Not affiliated with Fandom.