Undertale Obby. [Stages 1-100][PLAYERPOINTS][SALE]

A Roblox experience owned by Mashup Studios.

ObbyENUndertaleObbyStage-based

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

Flowey has taken your undertale friends! Hurry up and complete the obby to save them, or else flowey has plans to destroy them. Join this group to start on stage 10 when joining: https://www.roblox.com/My/Groups.aspx?gid=2772640 (Only works in newer servers) NOTICE: WHEN BUYING GAMEPASSES, REJOIN! ------- THERE'S ALSO A 70% OFF ON GAMEPASSES!

Last updated by the developer 9 Aug 2019, 18:36 UTC.

playing (measured 22 Aug 2026, 22:19 UTC)

13,875

lifetime visits

20%

liked (39 👍 / 153 👎)

135

favourites (9.7 per 1k visits)

8 April 2016

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 We do not publish numbers we have not measured.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
22 Aug 2026, 22:19	0	first reading

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

Monetization — game passes

Jetpack! [Fly around with a jetpack!]

300 R$

Magic Carpet

200 R$

Gun. [1 Shot kill]

100 R$

1 HIT KO SWORD

25 R$

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