Visit GameOgre
For over hundreds of games, check them out.
I'm sure you'll be able to find something that interests you.

I would suggest WoW (World of Warcraft)
It's not a game with bad graphics...
Check it out

http://www.gameogre.com/freemmorpgs.htm

http://www.freegames4all.net/
Go to the above url to find what you are looking for.

There are many online resurces available. just go to any search engine (google, yahoo, msn etc.) and search. you will get lot of sites offering free flash games
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Love Moves the world.

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