Even on the map that are familiar, and erased a place name or facility name, is what it will not know where. From the features of the terrain, rivers, roads and facilities in the form of a blank map that will be displayed, This is a quiz app to think its location somewhere.
The location, the presence or absence of direction and transportation facilities, the relationship between the sea and rivers, and the shape and spread the way such as, Always there is a feature.
There are 7 kinds of problems. (1) City of the world (2) of the World Airport (3) City of Japan (4) American cities (5) Yamanote Line station (6) Osaka Loop Line station (7) Japan island
It is recommended to kill time of geography lovers!