Head to head

Agar.io vs Diablo IV

Agar.io

Live

120 – 56k daily

Diablo IV

Live

15k – 52k daily

Side by side

Values shared by both games are highlighted.

Status

ACTIVE

Released

April 2015 · 11 years ago

June 2023 · 3 years ago

Daily players

120 – 56k

15k – 52k

Estimated players

142.5k1.0%

218.7k0.2%

Available on

Browser
Windows
macOS
Linux
Android
iOS

Windows
PlayStation
Xbox

Platforms

Perspectives

Isometric

Isometric

Player activity

Smoothed estimated players over time.

Agar.ioDiablo IV

Agar.io

Average monthly estimated players
Month	Estimated players	Change
August 2026	~141.1k
July 2026	~141.1k	—

Diablo IV

Average monthly estimated players
Month	Estimated players	Change
August 2026	~219.2k	Down 0.6%
July 2026	~220.5k	—

Community breakdown

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

Discord members

Agar.io: 27.3kUp 0.2%
Diablo IV: —

Agar.io currently has 27,287 Discord members; no comparable data is tracked for Diablo IV.

Reddit members

Agar.io: 29kUp 0.1%
Diablo IV: 1.5mUp 0.3%

Diablo IV currently has about 51× as many subreddit members as Agar.io — 1,484,157 vs 28,971.

Twitch viewers

Agar.io: 3Down 25%
Diablo IV: 472Down 79%

Diablo IV currently has about 157× as many live Twitch viewers as Agar.io — 472 vs 3.

YouTube subscribers

Agar.io: 1.2m
Diablo IV: 597kUp 0.2%

Agar.io currently has about 2× as many YouTube subscribers as Diablo IV — 1,210,000 vs 597,000.

Steam concurrent players

Agar.io: —
Diablo IV: 3.6kDown 64%

Diablo IV currently has 3,579 peak concurrent Steam players; no comparable data is tracked for Agar.io.

How these estimates are made

Agar.io

Agar.io is estimated to have 120 – 56k players a day. Around 29k – 3m 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.

Diablo IV

Diablo IV is estimated to have 15k – 52k 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.