Head to head

Lost Ark vs Mafia City: War of Underworld

Lost Ark

Live

16k – 57k daily

Mafia City: War of Underworld

Live

37 – 17k daily

Side by side

Values shared by both games are highlighted.

Status

ACTIVE

Released

December 2018 · 8 years ago

May 2017 · 9 years ago

Daily players

16k – 57k

37 – 17k

Estimated players

64k0.6%

6.6k

Available on

Windows

Android
iOS

Platforms

Windows

Perspectives

Isometric

Player activity

Smoothed estimated players over time.

Lost ArkMafia City: War of Underworld

Lost Ark

Average monthly estimated players
Month	Estimated players	Change
September 2026	~64.1k	Down 0.5%
August 2026	~64.4k	Up 0.2%
July 2026	~64.3k	—

Mafia City: War of Underworld

Average monthly estimated players
Month	Estimated players	Change
September 2026	~6.6k
August 2026	~6.6k
July 2026	~6.6k	—

Community breakdown

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

Steam concurrent players

Lost Ark: 4.8kDown 19%
Mafia City: War of Underworld: —

Lost Ark currently has 4,843 peak concurrent Steam players; no comparable data is tracked for Mafia City: War of Underworld.

Reddit members

Lost Ark: 299.9kUp 0.1%
Mafia City: War of Underworld: 2.4kUp 0.5%

Lost Ark currently has about 124× as many subreddit members as Mafia City: War of Underworld — 299,923 vs 2,415.

Twitch viewers

Lost Ark: 2kUp 27%
Mafia City: War of Underworld: —

Lost Ark currently has 2,018 live Twitch viewers; no comparable data is tracked for Mafia City: War of Underworld.

YouTube subscribers

Lost Ark: 103k
Mafia City: War of Underworld: —

Lost Ark currently has 103,000 YouTube subscribers; no comparable data is tracked for Mafia City: War of Underworld.

How these estimates are made

Lost Ark

Lost Ark is estimated to have 16k – 57k 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.

Mafia City: War of Underworld

Mafia City: War of Underworld is estimated to have 37 – 17k players a day. Around 12k – 1m 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.