If you are a casual gamer, one who likes to play short flash games that does not require expensive graphic cards, then you better check out Friv. It’s a site where you can find and play over 250 flash games for free. There are similar and popular sites like this one, namely Orisinal and Miniclip. If you want fresh (I really don’t know how fresh) flash games to play with, maybe you can find them in Friv.
You don’t have to browse pages after pages just to view which game that might tickle your fancy. Just hover on the thumbnails to see the title of the game. If you happen to find a game you like, just click it and you will be redirected to the game page along with the instructions. Enjoy playing.