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[UPD🌀] UNDERTALE Fight!

[UPD🌀] UNDERTALE Fight! has 1,233 players in game (RBLXDB reading, 09:07 UTC). Its universe ID is 10770934840 and its place ID is 90611980824716. RBLXDB ranks it #1,321 of the 4,566 games we track. It is currently brand new — down 42% across our readings since 2026-10-23.

▶ Play [UPD🌀] UNDERTALE Fight! now ☆ Follow

by Rhino's Studios1,308 playing now7,629,701 visits185,742 favouritesAll

2,90924h peak

14.7 minAvg session

The last seven days

2,974Average players

2,780Typical (median)

7,1507-day peak

61/100Stability

[UPD🌀] UNDERTALE Fight! averaged 2,974 players an hour over the last seven days, 27% below the same day a week earlier. Its busiest reading was 7,150 and its typical hour 2,780 — a gap that wide means the game runs on spikes rather than holding a steady crowd. Stability 61/100 is simply 100 minus how much its player count varied (39%, standard deviation over the mean), across 187 hourly readings since 5 November.

[UPD🌀] UNDERTALE Fight! in the RBLXDB database

#1,321RBLXDB rank by players

#1,162in Battlegrounds & Fighting (of 260)

28 dold

3dlast updated

272,489visits per day since launch

24.3favourites per 1,000 visits

Game IDs

Universe ID

10770934840

Place ID

90611980824716

Join a [UPD🌀] UNDERTALE Fight! server

Live public servers, straight from Roblox. Tap Join to drop into that exact server — you’ll need to be signed in to Roblox in this browser.

How [UPD🌀] UNDERTALE Fight! is doing

97% of players like it115,723 up · 3,351 down

Player count trend

1,233 players · 09:00 UTC (latest reading)

09:0009:00

25 hourly readings. Ranged 1,127 to 2,909 players — a spread of 158.1%. The axis starts at 913, not zero, so the movement is visible; read the labels rather than the steepness. Longer ranges unlock as history builds: we have 19.6 days so far.

Since 2026-10-23 our snapshots have moved from 2,142 to 1,233 concurrent players — down 909 (-42%) across 538 readings taken every six hours.

About [UPD🌀] UNDERTALE Fight!

📌Credit for UNDERTALE and DELTARUNE goes to Toby Fox, Temmie Chang and team, and for Undertale Yellow to Team Undertale Yellow. If you haven't played those games, we recommend you play them first! Fight 100% accurate enemies from UNDERTALE, DELTARUNE and other fan games! • Features 50+ boss and monster fights: Sans, Undyne the Undying, Papyrus, Mettaton, Muffet, Asgore, Jevil, Decibat and more • Get ranked on every fight and climb the leaderboards • Team up with friends in Party mode • Play gamemodes such as Endless, Daily Challenge, and 1v1s • Create custom bosses in the Boss Editor (NEW) • Roll for rare SOUL skins and show them off Join our community for announcements and updates! Mobile, PC, and console supported.

Official [UPD🌀] UNDERTALE Fight! links

Straight from the developer’s own experience page — where codes and update news usually land first.

Discord ↗

What [UPD🌀] UNDERTALE Fight! sells

EARLY ACCESSGet early access to new features before anybody else.299 R$
Custom BattlesBuild your own battles in Custom Battles You can change your items, stats, and much more!299 R$

Every game pass [UPD🌀] UNDERTALE Fight! currently has on sale. Roblox takes 30% of each sale, so a 299 R$ pass leaves the developer about 209 R$. Work out any price with our Robux tax calculator.

How to get every badge in [UPD🌀] UNDERTALE Fight!

DIRTY BROTHER KILLERBeat Sans with ONE HP on.Mythic · under 0.1%
BAD TIMEBeat Sans without getting hit.Mythic · under 0.1%
THE UNDERGROUND'S FINESTBeat every boss.Mythic · under 0.1%
TRY A LITTLE HARDERBeat Undyne the Undying without getting hit.Mythic · under 0.1%
SEVEN HUMAN SOULSWin the daily challenge 7 days in a row.Rare · 0.10%
LEGEND OF THE UNDERGROUNDWin 500 fights.Rare · 0.10%
TRUE PACIFISTSpare every monster at least once.Rare · 0.20%
OH YES!Beat Mettaton.Rare · 0.50%
IT NEVER ENDSReach wave 25 in endless mode.Rare · 0.70%
BIG SHOTBeat Spamton NEO.Uncommon · 1.4%
CHAOS, CHAOS!Beat Jevil.Uncommon · 1.6%
INTERSTELLAR RETRIBUTIONBeat Disbelief Papyrus.Uncommon · 2.0%

12 of the 25 badges we track for [UPD🌀] UNDERTALE Fight!. Rarest first — the percentage is the share of players who have earned each badge, straight from Roblox. Anything rarer than a tenth of a percent is reported as "under 0.1%", because that is where Roblox stops counting.

[UPD🌀] UNDERTALE Fight! questions

How many people play [UPD🌀] UNDERTALE Fight!?

Right now [UPD🌀] UNDERTALE Fight! has 1,308 players in game, with 7,629,701 total visits all-time. The counter on this page refreshes automatically from the Roblox charts.

What is the game ID for [UPD🌀] UNDERTALE Fight!?

The universe ID is 10770934840 and the place ID is 90611980824716. The place ID is what joins the game directly; the universe ID is what APIs and tools use.

How do I redeem codes in [UPD🌀] UNDERTALE Fight!?

Look for a codes, shop or Twitter-bird button in the game's menu, paste a code exactly and confirm. Codes on this page are pulled from the game's own updates and flip to expired automatically when the developer removes them.

Are the badges in [UPD🌀] UNDERTALE Fight! still obtainable?

Badge lists come straight from the Roblox API, so everything shown below exists in the game — though some badges are event-locked or retired by the developer. The badge description usually says how to earn it.

[UPD🌀] UNDERTALE Fight! player reviews

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Player counts and badges refresh automatically from the Roblox API. While you are in [UPD🌀] UNDERTALE Fight!, grab a working music ID for your boombox or browse more trending games.

Rarest badges → · Events calendar → · Live player stats → · Roblox promo codes → · Music IDs for your boombox →