MMO

A massively multiplayer online game (also called MMO and MMOG) is a multiplayer video game which is capable of supporting large numbers of players simultaneously. By necessity, they are played on the Internet. Many games have at least one persistent world, however others just have large numbers of players competing at once in one form or another without any lasting effect to the world at all Read the full article at the Wikipedia.

Displaying 49 - 55 of 55 games in this category. All games

Champions of Regnum

(27 Feb 2013)
Champions of Regnum, is a free to play MMORPG focused in epic Realm versus Realm (RvR) and Player versus Player (PvP) battles.
Genre: MMO, Role-playing

Second Life

3.6.3.279 (1 Jan 2013)
Second Life is an online 3D virtual world imagined, created, and owned by its Residents that offers a platform for communication, business,...
Genre: MMO, Social, Simulation

Crossfire

1.71.0 (5 Apr 2014)
Crossfire is an open source, cooperative multiplayer graphical RPG and adventure game.
Genre: MMO, Role-playing

The Mana World

frequently releases
The Mana World (TMW) is a serious effort to create an innovative free and open source MMORPG.
Genre: MMO, Role-playing

Stendhal

1.17 (21 Apr 2015)
Are you looking for adventure? Want to fight for riches? Develop yourself and your social standing? Meet new people? Do you want to...
Genre: MMO, Role-playing

Eternal Lands

frequently updated
Eternal Lands first went online in February of 2003.
Genre: MMO, Role-playing

PlaneShift

0.6 (19 Nov 2013)
PlaneShift is a Role Playing Game immersed into a 3D virtual fantasy world which is Open Source and FULLY FREE to play.
Genre: MMO, Role-playing