Similar to counter strike online and online call of duty 2, I now presents you with Need for Speed Most Wanted online game. I tried a lot to search for Need for Speed Most Wanted online free game and found this one. This is a free to play Need for speed Most Wanted online game. This is a browser based game so you don't need to download it. You can play nfs most wanted online directly into your browser.
This is not an actual online game but just a flash game created by third party by someone. However it is very close to the original game. Only drawback is that it supports single player play only- you can't play multiplayer nfs most wanted online. Nevertheless, Need for Speed Most Wanted online flash game supports drag style racing and police chases like original one. You can play Need for Speed Most Wanted online from the link given below.