Prepare - Game ①The coin will automatically fall into the drawer when you put it in,can be repeatedly used. ②Open the door to put your favorite gifts(little dolls,little balls,candies)in box and take away the tie which binding the grappler,then close the door. ③Turn the switch on,you can use control lever for changing the sound effects,use down button for turning the volume up or down. (there are 5 types of volume,repeatedly press the button will make the corresponding volume sound,selecting the appropriate volume can maintain state) ※Notes:If you have entered the coin,the volume can not be selected.If need re-select,please re-turn the power on,then you can select the volume again.