This application is minesweeper game on active fault of japan.

You can see the active fault map and get a collection card when clearing the game.
The game is over when you open the mass of the bomb on the active fault.

[Note]
J-SHIS provides active‐fault data for this application.
J-SHIS: http://www.j-shis.bosai.go.jp

[Requrements]
Above Android2.2

[Information]
http://www.rcsc.co.jp/#!blank/cbu5