What is the best online games site?

There are so many good sites for online gaming that I couldn't be partial by pointing out only one. Here is the list 

Kongregate - Kongregate: Play free games online
Armor Games - Play Free Games Online at Armor Games
Addicting Games - Free Online Games at Addicting Games!
Newgrounds - Newgrounds.com - Everything, by Everyone
PopCap - PopCap Games - Home of the World's Best Free Online Games
Crazy Monkey Games - Free Internet Games @ CrazyMonkeyGames.com
MiniClip - Games at Miniclip.com - Play Free Online Games
Foreseegame - Play Online Prediction Games and Win Cash & Discount coupons on foreseegame.com
Free Online Games - Free Online Games (FOG.COM)
Yahoo Games - Yahoo Games - Play Free Online Games

Games at Addicting Games

Play Best Free Games Online, New Game – Zapak

Kongregate: Play free games online

Play Free Online Games

Professional MMO Game Services by Mogs

Games at Miniclip.com - Play Free Online Games

Big Fish Games

There is my top 5 online games sites list based on content and safe for kids:

1. KBH Games
2. Paco Games
3. Friv Games
4. Silver Games
5. Crazy Games

Here's are some sites =
1. EvoGames Live: http://www.evogame.gq/
2. Kongregate: http://www.kongregate.com/
3. Miniclip: http://www.miniclip.com/
4. Games: http://www.games.com/
5. Yahoo Games: http://games.yahoo.com/
6. IPlay: http://www.iplay.com
7. AGame: http://www.agame.com/

Some of the best games to play online are:

Coaster Racer 3
Formula Racer 2012
Bob the Robber 2 
Graffiti Time
Tripman
Wonder Rocket
Stuck Bird 2
Drift Runners 3D