Geography Drive Arcade is a great iPad app from the same people that developed Geography Drive USA. Within Geography Drive Arcade students will find four fun review games. Those games are State Shape Challenge, Flagstaff State Flag Game, State Capital Challenge, and Honolulu Spelling Bee.
In the State Shape Challenge students see the silhouette of a state then have to identify it by choosing its name from a list. State Capital Challenge requires students to choose the name of the capital for the state shown to them. Honolulu Spelling Bee shows students the outline of a state and they have to correctly spell its name. Flagstaff State Flag Game, which is the one I found the most interesting, shows students five state flags and they have to choose the one belonging to the state shown to them.