[Control and Description]
・ Tap the place you want to find out
-Tap the item to tap it where you want to use it
・Tap the selected item again to open the item
・ You can merge items you can merge by tapping on the item and tapping on the other item
-Auto-save every time you solve a trick or get an item
-There is a camera function when you flick from left to right end of the screen to the center
・ If you get stuck, there's a hint function on the top right (ads will flow).