Play Free online games

While using my Stumbleupon I came across a website that offers free online games.  Play Free online games.com is a website that offers huge collection a MMORPG. 
Here is list of game in their database

1. 2 moons
2. 2029 0nline
3. 4story
4. 9 dragon
5. Adventure quest
6. Adventure quest worlds
7. Alien adoption agency

You can play and view the full list from their website
http://play-free-online-games.com/games/games_rpg.html