Head to head

Installation 01 vs Old School RuneScape

Installation 01

TBA

Old School RuneScape

Live

4k – 14k daily

Side by side

Values shared by both games are highlighted.

Status

UNKNOWN

ACTIVE

Released

To be announced

February 2013 · 14 years ago

Daily players

No population data

4k – 14k

Estimated players

5.9k0.8%

256.7k3.1%

Available on

Windows
macOS
Linux

Windows
macOS
Android
iOS

Platforms

Perspectives

First Person

Player activity

Smoothed estimated players over time.

Installation 01Old School RuneScape

Installation 01

Average monthly estimated players
Month	Estimated players	Change
September 2026	~6.1k	Down 2.2%
August 2026	~6.2k	Up 8.4%
July 2026	~5.7k	—

Old School RuneScape

Average monthly estimated players
Month	Estimated players	Change
September 2026	~260.6k	Up 0.6%
August 2026	~259k	Up 17%
July 2026	~220.9k	—

Community breakdown

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

Discord members

Installation 01: 8.9kDown 0.4%
Old School RuneScape: 278.1kUp 1.5%

Old School RuneScape currently has about 31× as many Discord members as Installation 01 — 278,136 vs 8,938.

Reddit members

Installation 01: 4.2k
Old School RuneScape: 1.4mUp 1.6%

Old School RuneScape currently has about 339× as many subreddit members as Installation 01 — 1,412,797 vs 4,170.

YouTube subscribers

Installation 01: 31.9k
Old School RuneScape: 265kUp 0.4%

Old School RuneScape currently has about 8.3× as many YouTube subscribers as Installation 01 — 265,000 vs 31,900.

Steam concurrent players

Installation 01: —
Old School RuneScape: 1.4kDown 24%

Old School RuneScape currently has 1,426 peak concurrent Steam players; no comparable data is tracked for Installation 01.

Twitch viewers

Installation 01: —
Old School RuneScape: 4.6kDown 39%

Old School RuneScape currently has 4,588 live Twitch viewers; no comparable data is tracked for Installation 01.

How these estimates are made

Installation 01

Installation 01 is estimated to have 15 – 7k players a day. Around 9k – 860k 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 4k – 14k players a day. Around 370k – 950k 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.