MMO

Massively Multiplayer Online games are 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. MMO games can enable players to cooperate and compete with each other on a large scale, and sometimes to interact meaningfully with people around the world.

Sub-genres
	MMORPG	Combines aspects of a role-playing video game and a massively multiplayer online game.	Example: World of Warcraft Final Fantasy XI
	MMOFPS	Mixes the genres of first-person shooter and massively multiplayer online games.	Example: World War II Online Dust 514
	MMORTS	Mixes the genres of real-time strategy and massively multiplayer online games.	Example: Clash of Clans Illyriad
	MMOTBS	Mixes the genres of turn-based strategy and massively multiplayer online games.	Example: Trade Wars Solar Realms Elite
Related genres with their own pages
	MOBA

Microbadge:

VGG: MMO genre fan