1der World

In this application, 1der World, you fly all over the world on a world map with three-letter-codes(3 code) of cities. Most of the global cities have the original 3 codes, and the codes are used for international transportation and trading business.When you check in a flight in a airport, the staffs of the check-in counter put a tag on your baggage. On the tag, you can see a 3 code of your destination. For example, "NYC" is the code for New York, "PAR" for Paris, "LON" for London. Some of them are predictable, some are not.You will have also many missions to complete.