I used to really like addicting games, before the quality of their games dropped so much. I find armorgames is an incredible mix of quality/quanity. not much of the first, but exceptional amounts of the last. then there are sites like xgenstudios, that have extremely little quanity, but even better quality. unfortunatly, they just don't have enough quantity. then there are sites like crazymonkey games, that have both decent quality and quantity, but not really enough of either. armorgames, so far, is the best balance that I have found.