Miniclip (new games, top rated,...)
Flash Games (mutiplayer,action, sport, etc....)
Play games on Yahoo! (Multiplayer, contest,...)
Games site (official gamers site)
Funbrain (educative game for child)
Play games on Msn ( Many games and all free)
Bonus(Free Games, Puzzles, Brain Teasers, Build Things, Explore and More)