Choose on the left side the object you want to destroy. Chosse on the right side the tool you want to use to destroy the object. Click the object' to use the tool. Click on clear to regenerate the object. The bar above the clear button, shows the damage of the object. Above the damage bar you can set how sensitive it is.
objects : brick wall glass window wooden wall Xbox360 mingvase iphone6 nokia3310 toilet tools : bat golfclub grafity gun saw file flamethrower explosive