Head to head

Agar.io vs Old School RuneScape

Agar.io

Live

51 – 24k daily

Old School RuneScape

Live

7k – 24k daily

Side by side

Values shared by both games are highlighted.

Status

ACTIVE

Released

April 2015 · 11 years ago

February 2013 · 13 years ago

Daily players

51 – 24k

7k – 24k

Estimated players

141.1k

261.3k

Available on

Browser
Windows
macOS
Linux
Android
iOS

Windows
macOS
Android
iOS

Platforms

Perspectives

Isometric

Player activity

Smoothed estimated players over time.

Agar.ioOld School RuneScape

Agar.io

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

Old School RuneScape

Average monthly estimated players
Month	Estimated players	Change
August 2026	~260.8k	Up 18%
July 2026	~220.9k	—

Community breakdown

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

Discord members

Agar.io: 27.2k
Old School RuneScape: 272.6kUp 0.2%

Old School RuneScape currently has about 10× as many Discord members as Agar.io — 272,638 vs 27,203.

Reddit members

Agar.io: 28.9k
Old School RuneScape: 1.4mUp 0.2%

Old School RuneScape currently has about 48× as many subreddit members as Agar.io — 1,383,244 vs 28,948.

Twitch viewers

Agar.io: 8Up 14%
Old School RuneScape: 10.8kUp 31%

Old School RuneScape currently has about 1355× as many live Twitch viewers as Agar.io — 10,837 vs 8.

YouTube subscribers

Agar.io: 1.2m
Old School RuneScape: 263kUp 0.4%

Agar.io currently has about 4.6× as many YouTube subscribers as Old School RuneScape — 1,210,000 vs 263,000.

Steam concurrent players

Agar.io: —
Old School RuneScape: 2.1kUp 21%

Old School RuneScape currently has 2,122 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 51 – 24k players a day. Around 21k – 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.

Old School RuneScape

Old School RuneScape is estimated to have 7k – 24k players a day. Around 370k – 940k 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.