MMO Games Released in 2001
22 games. Sorted by current estimated daily players by default; games without a current estimate follow.
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- Android
- iOS
- Linux
- macOS
- Browser
- +1
Runescape
~90k daily

- Windows
MU Online
~1.9k daily

- Windows
Anarchy Online
~1.3k daily

- Windows
Dark Age of Camelot
~1.2k daily

- Windows
Majestic
~620 daily

- Windows
N-Age
~530 daily

- macOS
- Windows
WWII Online
~310 daily

- Android
- iOS
- Browser
God Field
~300 daily

- Windows
RuneScape Classic
~180 daily

- Windows
Subspace Continuum
~100 daily

- Android
- Linux
- macOS
- Browser
- Windows
Aetolia
~54 daily

- Browser
Dark Elf
Dec 2001December 2001

- Browser
Evernight
Dec 2001December 2001

- Linux
- macOS
- Browser
- Windows
Geas
Dec 2001December 2001

- Windows
Elemental Saga
Nov 2001November 2001

- Browser
Mountyhall
Nov 2001November 2001

- Windows
Jumpgate: The Reconstruction Initiative
Sep 2001September 2001

- Windows
Shattered Galaxy
Aug 2001August 2001

- Browser
Galaxywars
Jul 2001July 2001

- Windows
Cross Gate
Jul 2001July 2001

- Windows
Nhero2
Jul 2001July 2001

- Windows
Crazy Arcade
Jan 2001January 2001
