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[M87] Undertale Multiverse Simulator 1.5

[M87] Undertale Multiverse Simulator 1.5 has 263 players in game (RBLXDB reading, 13:08 UTC). Its universe ID is 10202515720 and its place ID is 112050560592995. RBLXDB ranks it #1,996 of the 3,798 games we track. It is currently declining — down 61% across our readings since 2026-08-31.

▶ Play [M87] Undertale Multiverse Simulator 1.5 now ☆ Follow

by SlayerRealNotFake393 playing now3,100,430 visits5,806 favouritesAll

27724h peak

23.5 minAvg session

The last seven days

327Average players

336Typical (median)

4977-day peak

76/100Stability

[M87] Undertale Multiverse Simulator 1.5 averaged 327 players an hour over the last seven days, 39% below the same day a week earlier. Its busiest reading was 497 and its typical hour 336. Stability 76/100 is simply 100 minus how much its player count varied (24%, standard deviation over the mean), across 176 hourly readings since 14 October.

[M87] Undertale Multiverse Simulator 1.5 in the RBLXDB database

#1,996RBLXDB rank by players

#1,688in Battlegrounds & Fighting (of 218)

5 moold

6dlast updated

20,398visits per day since launch

1.9favourites per 1,000 visits

Update activity

10 updates in the 64 days we have watched it · 2026-08-31

Full change history →

Renamed — 2026-09-02 · was “[True Dust] Undertale Multiverse Simulator 1.5”
New banner — 2026-09-02
Renamed — 2026-08-31 · was “Undertale Multiverse Simulator 1.5”
Renamed — 2026-08-23 · was “[1M Update] Undertale Multiverse Simulator 1.5”
Description rewritten — 2026-08-20

Game IDs

Universe ID

10202515720

Place ID

112050560592995

Join a [M87] Undertale Multiverse Simulator 1.5 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 [M87] Undertale Multiverse Simulator 1.5 is doing

88% of players like it2,992 up · 406 down

Player count trend

263 players · 13:00 UTC (latest reading)

14:0013:00

24 hourly readings. Ranged 168 to 277 players — a spread of 64.9%. The axis starts at 155, not zero, so the movement is visible; read the labels rather than the steepness.

Since 2026-08-31 our snapshots have moved from 667 to 263 concurrent players — down 404 (-61%) across 1200 readings taken every six hours.

About [M87] Undertale Multiverse Simulator 1.5

This game is continuation of Undertale Multiverse Simulator, game got hacked and after a year its back. Press R on PC to low health yourself Press Z on PC to use Emote Wheel Shiftlock for gamepads: X button

Official [M87] Undertale Multiverse Simulator 1.5 links

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

Discord ↗

What [M87] Undertale Multiverse Simulator 1.5 sells

n124,123,744 R$

Every game pass [M87] Undertale Multiverse Simulator 1.5 currently has on sale. Roblox takes 30% of each sale, so a 124,123,744 R$ pass leaves the developer about 86,886,620 R$. Work out any price with our Robux tax calculator.

How to get every badge in [M87] Undertale Multiverse Simulator 1.5

Pesti Sans DefeatedDefeat Pesti Sans to get this badgeMythic · under 0.1%
...Uncommon · 1.6%

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.

[M87] Undertale Multiverse Simulator 1.5 questions

How many people play [M87] Undertale Multiverse Simulator 1.5?

Right now [M87] Undertale Multiverse Simulator 1.5 has 393 players in game, with 3,100,430 total visits all-time. The counter on this page refreshes automatically from the Roblox charts.

What is the game ID for [M87] Undertale Multiverse Simulator 1.5?

The universe ID is 10202515720 and the place ID is 112050560592995. The place ID is what joins the game directly; the universe ID is what APIs and tools use.

How do I redeem codes in [M87] Undertale Multiverse Simulator 1.5?

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 [M87] Undertale Multiverse Simulator 1.5 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.

[M87] Undertale Multiverse Simulator 1.5 player reviews

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