Undertale: battles of au's
A Roblox experience owned by Fly's Development Studio.
Fighting & PvPENUndertaleSansFighting
Description (written by the developer; not a statement by this register)
This game is where you fight other people and play as your favourite sans's! you get 20 soul every 10 seconds
Last updated by the developer 6 Jul 2021, 20:16 UTC.
0
playing (measured 11 Aug 2026, 14:47 UTC)
17
lifetime visits
13 April 2021
created (per 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 We do not publish numbers we have not measured.
| Measured (UTC) | Players | Change |
|---|---|---|
| 11 Aug 2026, 14:47 | 0 | first reading |
Concurrent players at each of our measurements (insert-on-change).