Miniclips.com is the best online game site on which you will find low weight games but interesting that you can play online and enjoy.
There are different types of games available which are divided into different categories which you can play online and enjoy during your free times also it regularly update its site with new games which make it more enjoyable to play with and enjoy the best part I see is competing with others you make your login id and you will able to find score and also the highest scorer with which you can compete high graphics games are also available which you easily play online without installing on your machine awesome.