Head to head

Diablo IV vs MU Online

Diablo IV

Live

67k – 240k daily

MU Online

Live

60 – 28k daily

Side by side

Values shared by both games are highlighted.

Status

ACTIVE

Released

June 2023 · 3 years ago

November 2001 · 25 years ago

Daily players

67k – 240k

60 – 28k

Estimated players

232k1.5%

2346.4%

Available on

Windows
PlayStation
Xbox

Windows

Platforms

Windows

Perspectives

Isometric

Isometric

Player activity

Smoothed estimated players over time.

Diablo IVMU Online

Diablo IV

Average monthly estimated players
Month	Estimated players	Change
October 2026	~231.4k	Down 0.7%
September 2026	~232.9k	Up 6.2%
August 2026	~219.3k	Down 0.6%
July 2026	~220.5k	—

MU Online

Average monthly estimated players
Month	Estimated players	Change
October 2026	~313	Up 7.6%
September 2026	~291	Up 22%
August 2026	~238	Up 6.7%
July 2026	~223	—

Community breakdown

Steam, Discord, Reddit, Twitch, and YouTube activity for both games, side by side.

Steam concurrent players

Diablo IV: 15.7kUp 24%
MU Online: —

Diablo IV currently has 15,652 peak concurrent Steam players; no comparable data is tracked for MU Online.

Reddit members

Diablo IV: 1.5mUp 0.7%
MU Online: 1.1kUp 9.0%

Diablo IV currently has about 1376× as many subreddit members as MU Online — 1,495,714 vs 1,087.

Twitch viewers

Diablo IV: 1.9kDown 99%
MU Online: 583Down 19%

Diablo IV currently has about 3.2× as many live Twitch viewers as MU Online — 1,858 vs 583.

YouTube subscribers

Diablo IV: 605kUp 1.2%
MU Online: —

Diablo IV currently has 605,000 YouTube subscribers; no comparable data is tracked for MU Online.

How these estimates are made

Diablo IV

Diablo IV is estimated to have 67k – 240k players a day. Around 1m – 3m accounts have played it in total. The range is anchored on Steam’s official concurrent-player and review counts, then converted to daily actives and accounts — so it covers the Steam player base and will under-count a game played mostly through its own launcher or on console.

MU Online

MU Online is estimated to have 60 – 28k players a day. Around 16k – 2m accounts have played it in total. No Steam data is published for this game, so the range is modelled from the size of its Discord, Reddit, Twitch, YouTube and app-store communities. It is a rough band rather than a measurement.