Shiro is a RTS-Defender like game.
Do your best to protect the Castle!
The story takes place during one year in Japan through the seasons : Summer, Autumn, Winter and Spring.
Fight against the Devil Spirits under the intensive weather of the country : Rain, Typhoon, Tornado and Earthquake.
The game is full 3D, your are free to travel on the map and turn around.
Also creatures waves are very important, you can get hundreds or even thousand of them to the screen if you play a long time (with 1000 mobs to the screen, be sure to play a good device).