Have you ever wanted to get a bird's-eye view of the U.S.A.? Well, here's your chance. Learn US geography while rescuing Blit. You fly the plane and find keys hidden in the 50 states. You can listen for the fact and search for the big gold keys, or ratchet up the difficulty and find the hidden keys by thinking hard about the clue. Could the next key be in Iowa? Could it be in the state whose capital is Albany? Could it be in the state that contains Mount Rushmore? Those are just a few of the examples of the type of knowledge junior flyers and seasoned pilots alike can hope to learn while joining the adventure of ODS Air Explorer. Windows compatible (including XP, Vista, 7, 8 and 10), and Mac OS9 to 10.6 compatible.