Head to head

Lost Ark vs Web Koihime Musou

Lost Ark

Live

14k – 48k daily

Web Koihime Musou

Live

0 – 200 daily

Side by side

Values shared by both games are highlighted.

Status

ACTIVE

Released

December 2018 · 8 years ago

July 2012 · 14 years ago

Daily players

14k – 48k

0 – 200

Estimated players

63.5k0.8%

Available on

Windows

Browser

Platforms

Windows

Web Browser

Perspectives

Isometric

Isometric

Player activity

Smoothed estimated players over time.

Lost ArkWeb Koihime Musou

Lost Ark

Average monthly estimated players
Month	Estimated players	Change
October 2026	~63.5k	Down 1.1%
September 2026	~64.2k	Down 0.4%
August 2026	~64.4k	Up 0.2%
July 2026	~64.3k	—

Web Koihime Musou

Average monthly estimated players
Month	Estimated players	Change
October 2026	~2
September 2026	~2
August 2026	~2
July 2026	~2	—

Community breakdown

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

Steam concurrent players

Lost Ark: 3.7kDown 37%
Web Koihime Musou: —

Lost Ark currently has 3,716 peak concurrent Steam players; no comparable data is tracked for Web Koihime Musou.

Reddit members

Lost Ark: 300k
Web Koihime Musou: —

Lost Ark currently has 299,998 subreddit members; no comparable data is tracked for Web Koihime Musou.

Twitch viewers

Lost Ark: 862Down 27%
Web Koihime Musou: —

Lost Ark currently has 862 live Twitch viewers; no comparable data is tracked for Web Koihime Musou.

YouTube subscribers

Lost Ark: 103k
Web Koihime Musou: 20

Lost Ark currently has about 5150× as many YouTube subscribers as Web Koihime Musou — 103,000 vs 20.

How these estimates are made

Lost Ark

Lost Ark is estimated to have 14k – 48k players a day. Around 3m – 7m 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.

Web Koihime Musou

Web Koihime Musou is estimated to have 0 – 200 players a day. Around 280 – 34k 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.