○Add Game Mode
-Added Giant Siren mode = Try using various items among the giant sirens.
※Including Giant Siren ending
○Add skin
-Added bubble shower skin = Skin that increases exposure when the sprinkler is activated.
○Add Extra Item
-Sprinkler = Activates the sprinkler to make the Siren's body wet.
○etc
-Changed to Boombox item toggle method
-Limited to max frame rate 60
-Added UI hide function in Extra Menu