[Last Breath] Undertale AU Battles

A Roblox experience owned by Undertale: The Lost Timeline.

RacingENUndertaleAUTurn-based combat

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

This is a game about you, the player. You go on a journey to defeat every single Monster! You won't stop until you achieve your goal.

Last updated by the developer 9 Jan 2023, 04:16 UTC.

playing (measured 12 Aug 2026, 13:02 UTC)

11,322

lifetime visits

44%

liked (55 👍 / 69 👎)

170

favourites (15.0 per 1k visits)

6 February 2021

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 We do not publish numbers we have not measured.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
12 Aug 2026, 13:02	0	first reading

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

Monetization — game passes

S A N D

500 R$

Last Breath Sans

150 R$

large donation

50 R$

medium donation

30 R$

small donation

10 R$

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