Visit select GameStop stores Saturday, 8/4 from 1:00pm to 4:00pm to get hands on experience with Kingdom Hearts 3D for the Nintendo 3DS! Customers can also take advantage of the great trade-in offer that will be running during this event. Customers can receive an extra 30% in-store credit when trading in any games towards the purchase of Kingdom Hearts 3D. Offer valid through 8/06. While Supplies last.