Head to head

Atlas vs MU Online

Atlas

Live

720 – 3k daily

MU Online

Live

67 – 31k daily

Side by side

Values shared by both games are highlighted.

Status

ACTIVE

Released

December 2018 · 8 years ago

November 2001 · 25 years ago

Daily players

720 – 3k

67 – 31k

Estimated players

14.4k5.1%

27925%

Available on

Windows
Xbox

Windows

Platforms

Windows

Perspectives

Third Person

Isometric

Player activity

Smoothed estimated players over time.

AtlasMU Online

Atlas

Average monthly estimated players
Month	Estimated players	Change
November 2026	~14.6k	Up 0.6%
October 2026	~14.5k	Up 1.0%
September 2026	~14.3k	Down 0.5%
August 2026	~14.4k	Down 0.2%
July 2026	~14.5k	—

MU Online

Average monthly estimated players
Month	Estimated players	Change
November 2026	~253	Down 4.9%
October 2026	~266	Down 8.6%
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

Atlas: 159Down 38%
MU Online: —

Atlas currently has 159 peak concurrent Steam players; no comparable data is tracked for MU Online.

Discord members

Atlas: 21.5kDown 1.9%
MU Online: —

Atlas currently has 21,491 Discord members; no comparable data is tracked for MU Online.

Reddit members

Atlas: 24k
MU Online: 1.3kUp 21%

Atlas currently has about 19× as many subreddit members as MU Online — 24,003 vs 1,284.

Twitch viewers

Atlas: 0
MU Online: 526Down 27%

Atlas currently has 0 live Twitch viewers, while MU Online has 526.

YouTube subscribers

Atlas: 11k
MU Online: —

Atlas currently has 11,000 YouTube subscribers; no comparable data is tracked for MU Online.

How these estimates are made

Atlas

Atlas is estimated to have 720 – 3k players a day. Around 690k – 2m 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 67 – 31k players a day. Around 17k – 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.