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Head to head

Agar.io vs Mafia City: War of Underworld

Side by side

Values shared by both games are highlighted.

Status

ACTIVE
ACTIVE

Released

April 2015 · 11 years ago
May 2017 · 9 years ago

Daily players

36 – 17k
37 – 17k

Estimated players

140.9kDown 0.2%
6.6k

Available on

  • Browser
  • Windows
  • macOS
  • Linux
  • Android
  • iOS
  • Android
  • iOS

Player activity

Smoothed estimated players over time.

Agar.ioMafia City: War of Underworld

Agar.io

Average monthly estimated players
MonthEstimated playersChange
September 2026~141k
August 2026~141.1k
July 2026~141.1k

Mafia City: War of Underworld

Average monthly estimated players
MonthEstimated playersChange
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.

Discord members

Agar.io
27.3kUp 0.3%
Mafia City: War of Underworld

Agar.io currently has 27,317 Discord members; no comparable data is tracked for Mafia City: War of Underworld.

Reddit members

Agar.io
29kUp 0.2%
Mafia City: War of Underworld
2.4kUp 0.5%

Agar.io currently has about 12× as many subreddit members as Mafia City: War of Underworld — 29,009 vs 2,415.

Twitch viewers

Agar.io
3
Mafia City: War of Underworld

Agar.io currently has 3 live Twitch viewers; no comparable data is tracked for Mafia City: War of Underworld.

YouTube subscribers

Agar.io
1.2m
Mafia City: War of Underworld

Agar.io currently has 1,210,000 YouTube subscribers; no comparable data is tracked for Mafia City: War of Underworld.

How these estimates are made

Agar.io

Agar.io is estimated to have 36 – 17k players a day. Around 18k – 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.

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.

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