MMORPG

Definition

Massively multiplayer online role-playing games (MMORPG)s are a form of virtual environments or habitats.

Popular environments

Multi purpose

Some people may argue that systems are not just games (i.e. they are virtual habitats). That is true, but they do contain games or "gaming" features.

• Second Life
• Entropia, includes a covertible cash economy !

Games

(there are many others !)

• Ultima online
• Everquest