How many players can join Undertale: The Multiverse Killer [Beta] at once?

Up to 6 players can be in a single Undertale: The Multiverse Killer [Beta] server.

Is Undertale: The Multiverse Killer [Beta] appropriate for kids?

Roblox lists Undertale: The Multiverse Killer [Beta] as suitable for all ages.

When was Undertale: The Multiverse Killer [Beta] last updated?

Undertale: The Multiverse Killer [Beta] was last updated in October 2026.

CCU stability· Spiky· ±88%

Undertale: The Multiverse Killer [Beta]

Tracked since 2026-08-18by Undertale : The Multiverse Killer Offical Group

Play Open on Roblox

44 people are playing Undertale: The Multiverse Killer [Beta] on Roblox right now. Its all-time peak is 417 players, reached on Oct 10, 2026. It has been visited 1.67M times.

Performance

CCU now

Peak CCU

417

Oct 10 2026

Avg · 30d

Global rank

#10,713

Best rank

#3,902

Oct 6 2026

Genre rank

#258

top 2% of 13,050

Rating

86.0%

2.3K up · 374 down

Visits

1.67M

Favorites

5.4K

Profile

Avg session

15 minest.

Platform share

0.00%of tracked CCU

Max players

Days tracked

Age

1y 6mo

Maturity

All ages

Paid access

Free access

Created

Performance

Profile

Concurrent players

CCU over time

CCU 24h

▲5.6%

CCU 7d

▼48.3%

CCU 30d

▲712%

Rank 7d

▼2662

Visits 24h

+3.7K

Favorites 24h

Play-time by hour

Less

Avg CCU by hour (UTC) · last 4 weeks

00:00

03:00

06:00

09:00

12:00

15:00

18:00

21:00

Prime time 18:00–21:00 UTC · quietest 06:00–09:00

Milestones & rhythm

Milestones

Key moments in this game's history

Apr 17 2025
Created on Roblox
Aug 18 2026
First tracked
Oct 6 2026
Best global rank#3,902
Oct 10 2026
All-time peak417 CCU

Weekly rhythm

Avg CCU by day · last 4 weeks

MonTueWedThuFriSatSun

Peaks Sun · weekends +31% vs weekdays

Metrics over time

Global rank · lower is betterOurs

Rating % over time

Visits

Favorites

Metrics over time

About & history

About

[Inspired by Undertale Soul OPs, a Tower Defense game but YOU are the Towers.] Welcome to Undertale: The Multiverse Killer. A collapsing multiverse. A hunted Soul. And you — the only thing standing between it and total erasure. < Keybinds: > - T/D-Pads to Ping. < Type "/cmds" for commands > < Current Version: v1.1.5F > < Events: N/A > < The game is currently in its Beta phase. Because of this, you should expect some bugs and rough edges! > < Shutdowns = Updates, hotfixes, or balance tweaks. > < Found a bug? Have a balance suggestion? Join our community server below to report glitches and shape the future of the game! >

Change history

Name history7 changes

[1.5x LUCK] UT: The Multiverse Killer [Beta]→Undertale: The Multiverse Killer [Beta]
2026-10-23
[Char Reworked!] UT: The Multiverse Killer [Beta]→[1.5x LUCK] UT: The Multiverse Killer [Beta]
2026-10-17
[C3.1 Rebalances] UT: The Multiverse Killer [Beta]→[Char Reworked!] UT: The Multiverse Killer [Beta]
2026-10-10
[Chap 3.1] Undertale: The Multiverse Killer [Beta]→[C3.1 Rebalances] UT: The Multiverse Killer [Beta]
2026-10-05
[MAINTENANCE] UT:TMK [Alpha]→[Chap 3.1] Undertale: The Multiverse Killer [Beta]
2026-10-05
Undertale: The Multiverse Killer [Alpha]→[MAINTENANCE] UT:TMK [Alpha]
2026-09-26
[EVENT P3] UT: The Multiverse Killer [Alpha]→Undertale: The Multiverse Killer [Alpha]
2026-08-18

Genre historynone yet

No changes recorded since tracking began.

Description history6 changes

[Inspired by Undertale Soul OPs, a Tower Defense game but YOU are the Towers.] Welcome to Undertale: The Multiverse Killer. A collapsing multiverse. A hunted Soul. And you — the only thing standing between it and total erasure. < Keybinds: > - T/D-Pads to Ping. < Type "/cmds" for commands > < Current Version: v1.1.5 > < Events: N/A > < The game is currently in its Beta phase. Because of this, you should expect some bugs and rough edges! > < Shutdowns = Updates, hotfixes, or balance tweaks. > < Found a bug? Have a balance suggestion? Join our community server below to report glitches and shape the future of the game! >→[Inspired by Undertale Soul OPs, a Tower Defense game but YOU are the Towers.] Welcome to Undertale: The Multiverse Killer. A collapsing multiverse. A hunted Soul. And you — the only thing standing between it and total erasure. < Keybinds: > - T/D-Pads to Ping. < Type "/cmds" for commands > < Current Version: v1.1.5F > < Events: N/A > < The game is currently in its Beta phase. Because of this, you should expect some bugs and rough edges! > < Shutdowns = Updates, hotfixes, or balance tweaks. > < Found a bug? Have a balance suggestion? Join our community server below to report glitches and shape the future of the game! >
2026-10-17
[Inspired by Undertale Soul OPs, a Tower Defense game but YOU are the Towers.] Welcome to Undertale: The Multiverse Killer. A collapsing multiverse. A hunted Soul. And you — the only thing standing between it and total erasure. < Keybinds: > - T/D-Pads to Ping. < Type "/cmds" for commands > < Current Version: v1.1.4C > < Events: N/A > < The game is currently in its Beta phase. Because of this, you should expect some bugs and rough edges! > < Shutdowns = Updates, hotfixes, or balance tweaks. > < Found a bug? Have a balance suggestion? Join our community server below to report glitches and shape the future of the game! >

Icon history3 changes