This title utilizes the operability afforded by using a mouse.
The arrow operability in particular is very original and fun.
Great care was taken to provide a good finish to the game from the operability to the game balance, to make it fun to play.
This is a title you will want to play with the DS touch pen.
　
The only complaint is that the presentation is too innocuous, so the title would have more impact if the boss and other characters made better use of the concept and more focus was placed on the areas showing originality, such as the graphics taste.

This is a defensive action game where you protect that castle that is attacked by enemies from all four sides of the screen.
The player uses the mouse to perform the 3 actions of scrapping, shooting arrows, and throwing bombs to fell the enemies.
　
This titles utilizes the direct and intuitive operability of the mouse and has been carefully created, including achieving good game balance.