Head to head

Agar.io vs Ark: Survival of the Fittest

Agar.io

Live

38 – 18k daily

Ark: Survival of the Fittest

Live

45 – 160 daily

Side by side

Values shared by both games are highlighted.

Status

ACTIVE

Released

April 2015 · 12 years ago

March 2016 · 11 years ago

Daily players

38 – 18k

45 – 160

Estimated players

141k0.3%

121.2k

Available on

Browser
Windows
macOS
Linux
Android
iOS

Windows
macOS
Linux
PlayStation

Platforms

Perspectives

Isometric

First Person

Player activity

Smoothed estimated players over time.

Agar.ioArk: Survival of the Fittest

Agar.io

Average monthly estimated players
Month	Estimated players	Change
November 2026	~141k
October 2026	~141.1k
September 2026	~141k
August 2026	~141.1k
July 2026	~141.1k	—

Ark: Survival of the Fittest

Average monthly estimated players
Month	Estimated players	Change
November 2026	~121.2k
October 2026	~121.2k
September 2026	~121.2k
August 2026	~121.2k	Up 0.2%
July 2026	~121k	—

Community breakdown

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

Discord members

Agar.io: 26.6kDown 2.6%
Ark: Survival of the Fittest: —

Agar.io currently has 26,619 Discord members; no comparable data is tracked for Ark: Survival of the Fittest.

Reddit members

Agar.io: 29.1k
Ark: Survival of the Fittest: —

Agar.io currently has 29,054 subreddit members; no comparable data is tracked for Ark: Survival of the Fittest.

Twitch viewers

Agar.io: 2Down 33%
Ark: Survival of the Fittest: 0

Agar.io currently has 2 live Twitch viewers, while Ark: Survival of the Fittest has 0.

YouTube subscribers

Agar.io: 1.2m
Ark: Survival of the Fittest: 1.2m

Agar.io and Ark: Survival of the Fittest are nearly even on YouTube subscribers — 1,210,000 vs 1,200,000.

Steam concurrent players

Agar.io: —
Ark: Survival of the Fittest: 3Down 81%

Ark: Survival of the Fittest currently has 3 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 38 – 18k 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.

Ark: Survival of the Fittest

Ark: Survival of the Fittest is estimated to have 45 – 160 players a day. Around 230k – 590k 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.