How many people are playing Undertale Multiverse Simulator 1.5 right now?

Undertale Multiverse Simulator 1.5 is being played by 392 people right now. We measure popular games every minute.

How many visits does Undertale Multiverse Simulator 1.5 have?

Undertale Multiverse Simulator 1.5 has been visited 3,076,801 times in total.

What is Undertale Multiverse Simulator 1.5's player record?

The highest concurrent player count we've measured is 749; the record was set on Oct 3, 2026.

Who made Undertale Multiverse Simulator 1.5?

Undertale Multiverse Simulator 1.5 was made by the Roblox developer SlayerRealNotFake.

When did Undertale Multiverse Simulator 1.5 come out?

Undertale Multiverse Simulator 1.5 was created on May 22, 2026 and last updated on Oct 14, 2026.

Undertale Multiverse Simulator 1.5 screenshot

[M87] Undertale Multiverse Simulator 1.5

By: SlayerRealNotFake

Maturity: Mild

ActionBattlegrounds & Fighting

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

Playing now: 392
Record: 749
Visits: 3.1M+

Play on Roblox

2.9K+405

Record: 749 players (October 3, 2026)

Player count

The filled area is the average of each interval, the dashed line the highest value in it.

Hourly new visits

Visits added to the game's total.

Hourly new favorites

People who added the game to their favorites.

Like ratio

Likes as a share of all likes and dislikes.

This game is measured every 8 minutes · last measured 2 minutes ago · tracked since Sep 29, 2026

About Undertale Multiverse Simulator 1.5

Undertale Multiverse Simulator 1.5 is a Roblox Action (Battlegrounds & Fighting) game made by SlayerRealNotFake. 392 people are playing it right now; it has 3,076,801 visits in total and 5,721 people have favorited it. 88% of players like it (2,948 likes, 405 dislikes). The highest concurrent player count we've measured is 749 (Oct 3, 2026). It was created on May 22, 2026 and last updated on Oct 14, 2026.

Frequently asked

How many people are playing Undertale Multiverse Simulator 1.5 right now?: Undertale Multiverse Simulator 1.5 is being played by 392 people right now. We measure popular games every minute.
How many visits does Undertale Multiverse Simulator 1.5 have?: Undertale Multiverse Simulator 1.5 has been visited 3,076,801 times in total.
What is Undertale Multiverse Simulator 1.5's player record?: The highest concurrent player count we've measured is 749; the record was set on Oct 3, 2026.
Who made Undertale Multiverse Simulator 1.5?: Undertale Multiverse Simulator 1.5 was made by the Roblox developer SlayerRealNotFake.
When did Undertale Multiverse Simulator 1.5 come out?: Undertale Multiverse Simulator 1.5 was created on May 22, 2026 and last updated on Oct 14, 2026.