The action sheet is indicated when you tap the info button on the upper right of the screen .
You can do game resetting from the action sheet.
Furthermore, You can call various screens(Settings/Score/How to play) from the action sheet.


[ Figure 8. The Action Sheet ]

This is "Settings" screen .
Set up ON/OFF of the Sound Effects and the BGM.
And furthermore, select BGM.


[ Figure 9. "Settings" screen ]