25000 built-in games and 999999 on game card
Reason for selling: I ordered this in Black. They sent me white! Also, the adapter is European. You will need to buy an adapter compatible with the European charger. See pics.
Bought for 50$ here: http://www.dealticker.com/recent_deals.php?product_id=18429
more info here: http://www.youtube.com/watch?v=GEgU58sJ4Gs