Undertale Mortals
A Roblox experience owned by Jeremiah_dii Entertainment.
Fighting & PvPENUndertaleFightingSans
Description (written by the developer; not a statement by this register)
This project is over, but there is a game I created that is way better than this game! Come play it: https://www.roblox.com/games/15657458598/ Undertale Mortals is a fighting game where you play as Sans and try to destroy everyone or try to bring utopia. This game is not being worked on. This game is only in the test phase and is very incomplete. NOTE: Do NOT use Krnl, or any other hacking software, play fair and be friendly to everyone.
Last updated by the developer 29 Dec 2023, 00:29 UTC.
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 We do not publish numbers we have not measured.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 |
|---|---|---|
| 10 Aug 2026, 17:06 | 0 | first reading |
Concurrent players at each of our measurements (insert-on-change).
Badge funnel
How many players have ever earned each badge — a proxy for how far players get before they stop. Steep drop-offs mark where a game loses people. Win rate is the past-day share of players who earned it; categories are assigned by a language model from each badge’s own name and description.