Second Life - Second Life is a virtual reality platform where individuals interact in a virtual world. The software was developed in 2003 by Linden Labs. More than one million people now regularly use the software.
The Legend of Pirates Online - Pirates of the Caribbean Online is an Action MMORPG, Exploration, Virtual-World, and Exploration Simulation developed and published by Disney Online.
IMVU - IMVU is multiplayer online video game created by ‘IMVU Inc’.
ActiveWorlds - Activeworlds hosts a Universe of over 500 3D virtual reality worlds.
Onverse - Onverse is game that includes a huge three dimensional world for you to explore.
Blue Mars - Blue Mars is an MMORPG, Fantasy-based, Virtual-World, and Social-Networking Simulation created and published by Avatar Reality.